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Cisco Systems 78-10450-02 IP Phone User Manual

1. press the Save softkey Softkeys Table A 2 describes the softkeys that can appear on the Cisco IP Phone models 7905G and 7912G and that are not described in the User Guide for the phone Table A 2 Sofkteys Softkey Description Back Displays the previous menu BlndXfr Allows the blind transfer of a call when Allow Blind Transfer is enabled in the Call Preferences menu In a blind transfer you transfer a caller to another number without talking to the party who is to receive the call or verifying that the new party is there To perform a blind transfer follow these steps 1 During a call press the More soft key then press the BIndXfr soft key The call goes on hold 2 Dial the number to which to transfer the call The phone hangs up automatically Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Appendix A Additional End User Features on the Cisco IP Phone Models 7905G and 7912G Other Features Table A 2 Sofkteys continued Softkey Description Clear In the Call Preferences menu clears the contents of the currently displayed parameter Default In the Call Preferences menu changes the value of the currently displayed parameter to its default value DND Disables the Do Not Disturb feature and changes the setting of the Do Not Disturb parameter in the Call Preferences menu to No Drop Allows the initiator of a conference call to d
2. Chapter4 Basic and Additional SIP Services Additional SIP Services W Table 4 2 Additional SIP Services continued SIP Service Description Reference NAT gateway Network Address Translation NAT supports port See the Network mapping and forwarding to standard default SIP Parameters section on signaling port 5060 and media base port 16384 or other page 8 2 and the SIP ports as configured for the Cisco IP Phone Media ports Parameters section on are evenly numbered from the base port NAT must page 8 9 support multiple port mappings The phone can use up to four media ports to handle conference calls on both lines For example if media base port 16384 is used for one call the next call uses port 16386 and other calls will use ports 16388 and 16390 Routers such as D Link WinRoute and WinProxy may not route correctly if both caller and callee are behind the same NAT To configure the phone to work in a NAT environment make the following settings Use the StaticRoute parameter to specify the LAN IP address of the NAT through which the phone will communicate Use the NATIP parameter to specify the WAN IP address of the NAT through which all external SIP user agents will communicate Optionally use the SIPPort parameter to specify a new port for SIP messages Optionally use the MediaPort parameter to specify a new base port for RTP media Cisco IP Phone Models 7905G and 7912G
3. 15 BYE sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 3 BYE User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Proxy Authorization Digest username 9313 realm CISCO nonce 3eblbe0a uri Sip 9314 cisco com response 8b95de72274483131516ebb2b4086d71 Content Length 0 16 BYE sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 3 BYE User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Proxy Authorization Digest username 9313 realm CISCO nonce 3eblbe0a uri Sip 9314 cisco com response 8b95de72274483131516ebb2b4086d71 Content Length 0 17 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 3 BYE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 18 SIP 2 0 200 OK Via SIP
4. 94054 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Appendix C SIP Call Flows Table C 5 Action Descriptions Call Flow Scenarios for Successful Calls Step Action Description Step1 INVITE Cisco IP Phone A to SIP server Cisco IP Phone A sends a call session INVITE request to the SIP server to pass on to Cisco IP Phone B Step2 100 Trying SIP server to Cisco IP Phone A SIP server returns a 100 trying message indicating that the INVITE request has been received Step3 INVITE SIP server to Cisco IP Phone B SIP server sends the call session INVITE request to Cisco IP Phone B Step4 100 Trying Cisco IP Phone B to SIP server Cisco IP Phone B returns a 100 trying message indicating that the INVITE request has been received Step5 180 Ringing Cisco IP Phone B to SIP Cisco IP Phone B sends a 180 ringing server response to the SIP server to pass on to Cisco IP Phone A Step6 180 Ringing SIP server to Cisco IP Phone SIP server sends the 180 ringing response to A Cisco IP Phone A Step7 200 OK Cisco IP Phone B to SIP server Cisco IP Phone B sends a 200 OK message to the SIP server indicating that a connection has been established Step8 200 OK SIP server to Cisco IP Phone A SIP server passes the 200 OK message to Cisco IP Phone A Step9 ACK Cisco IP Phone A to SIP server Cisco IP Phone A sends acknowledgement of the 200 OK response to the SIP server
5. Proxy SIP proxy server Value type Alphanumeric string Default value 0 AltProxyTimeOut Timeout in seconds for switching from backup proxy server to primary proxy server The value can range from 0 to 4294967295 Value type Integer Default value 0 UseLoginID Specifies which value to use for authentication e 0 Use UID for authentication 1 Use LoginID for authentication Value type Boolean Default value 0 LoginID Alternate user name used for authentication Value type Alphanumeric string Default value 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults SIP Parameters W Table 8 2 SIP Parameters continued Parameter Description SIPRegInterval SIP registration interval in seconds between each registration renewal to the SIP proxy server If set to 0 the phone uses the default value The value can range from 0 to 86400 Value type Integer Default value 3600 MAXRedirect Maximum number of redirections the phone attempts to reach a callee The value can range from 0 to 10 Value type Integer Default value 5 SIPRegOn Whether to enable SIP registration This parameter is ignored if a SIP proxy server is not specified If set to 1 the phone periodically registers to the SIP proxy server at an interval given by the SIPRegInterval parameter Valid values are 0 or 1 Va
6. prserv listen_port where listen_port is the same port that you specified with the Nprintf parameter If you do not specify a port 9001 is used by default While prserv is running information from the Cisco IP Phone is sent to a file named listen_port log where listen_port is the port you specified with the Nprintf parameter and the prserv command This file is stored on the server you specified with the Nprintf parameter in the folder from which you ran the prserv command If the file exists new information is appended to it You can open a listen_port log file using a text editor To exit prserv exe and stop collecting information press Ctrl C in the command window Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP lt OL 4277 01 _ Chapter 9 Troubleshooting the Cisco IP Phone M odels 7905G and 7912G amp Debugging W Note If you want to collect information from more than one Cisco IP Phone Cisco recommends that you store information in a separate listen_port log file for each phone If you store all information in a single file it can be difficult to identify which messages belong to which phones To generate separate listen_port log files configure each phone using its own profile or web page For each phone use the Nprintf parameter in the profile or web page to specify a unique port number on the server to which information will be sent Then run prserv exe multiple times once for
7. Refresh phone using web server OpFlags REGISTER action types ConnectMode Registration removal ConnectMode Reset phone using web server OpFlags Retransmission interval for NAT server NatTimer Ringback tone send to caller ConnectMode Ring cadence pattern RingOnOffTime RTP media port MediaPort Local RTP Port RTP packet size NumTxFrames RTP statistics TraceFlags Secondary domain name server DNS2IP DNS Server 2 Secondary NTP server AItNTPIP NTP Server 2 Server to which to send dummy packets to NatServer maintain port mappings Silence compression AudioMode SIP proxy address Proxy SIP Proxy SIP registration renewal interval SIPRegInterval Register Expires SIP registration enable disable SIPRegOn Register with Proxy OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP B Chapter4 Basic and Additional SIP Services HI Complete Reference of all Cisco IP Phone SIP Services Table 4 3 Configurable Features and Related Parameters continued Related Parameter on Related Parameter in Profile Configurable Feature or on Web Page Phone Menu SIP request sending and receiving port SIPPort Local SIP Port Static network router probing OpFlags TFTP file not using internally generated OpFlags name Timeout values SigTimer Time zone offset TimeZone Time Zone Tones BusyTone CallWaitTone DialTone DialTone2 ReorderTo
8. T TAC contacting 9 5 tag length and value triplets 6 2 technical assistance 9 5 TFTP configuration about 6 2 disabling 5 12 disabling alternate server 5 12 enabling 5 12 enabling alternate server 5 12 server configuration overview 3 1 TFTP Enabled parameter 5 12 TFTP server configuration overview 3 1 disabling downloading of profile from 5 12 8 3 enabling downloading of profile from 5 12 8 3 IP address 5 8 6 6 8 3 name 6 6 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP W index URL 5 8 TFTP Server parameter 5 8 TftpURL parameter 8 3 time display 9 3 time format on LCD screen 8 17 A 4 Time Format parameter 8 17 TimeFormat parameter 8 17 time zone of time on phone 5 9 8 6 Time Zone parameter 5 9 TimeZone parameter 4 8 8 6 tone busy tone 8 23 8 28 cadences in 8 28 call waiting tone 8 24 8 28 configuration 8 28 dial tone 8 23 8 28 9 4 fast busy tone 9 2 9 3 frequencies in 8 28 reorder 8 24 8 30 ring back tone 8 24 8 28 secondary dial tone 8 23 8 28 tone parameters BusyTone 8 23 CallWaitTone 8 24 DialPlan 4 5 DialTone 8 23 DialTone2 8 23 ReorderTone 8 24 RingBackTone 8 24 RingOnOffTime 8 23 SigTimer 8 22 ToS Type of Service 8 8 TOS parameter 4 5 8 8 TraceFlags parameter 4 5 8 9 Trnsfer softkey 8 14 troubleshooting contacting TAC 9 5 general tips 9 1 resolving problems 9 2 TxCodec parameter 8 25 U UID p
9. This chapter includes the following sections Configuration Menus on the Cisco IP Phone page 5 2 e Network Configuration Menu page 5 6 SIP Configuration Menu page 5 14 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus W Configuration Menus on the Cisco IP Phone Model Information Menu page 5 17 Status Menu page 5 18 Configuration Menus on the Cisco IP Phone The Cisco IP Phone models 7905G and 7912G include the following configuration information and status menus You access each of these menus from the Settings menu on the phone Network Configuration menu Lets you view and configure a variety of network parameters For more information see the Network Configuration Menu section on page 5 6 SIP Configuration menu Lets you configure variety of SIP signaling parameters For more information see the SIP Configuration Menu section on page 5 14 Model Information menu Displays hardware and software information about phone For more information see the Model Information Menu section on page 5 17 Status menu Provides options for displaying status messages network statistics and firmware versions For more information see the Status Menu section on page 5 18 Call Preferences menu Controls various user features on the phone For more information see the
10. Unlocking and Locking Configuration Parameters section on page 5 4 In the Network Configuration menu use the Navigation button to select Alternate TFTP and then press the Yes softkey In the Network Configuration menu use the Navigation button to select TFTP Server and then press the Edit softkey The current value for the IP address of the TFTP server appears in the Current Value and the New Value fields Enter a new IP address in the New Value field Use the arrow softkey lt lt to delete existing characters Use the key on the keypad to enter a period x Note When the cursor moves over a character the character is deleted and a new character must be entered You cannot cancel individual character deletions but you can use the Cancel softkey to back out of the screen without saving your changes Press the Validate softkey In the Network Configuration menu use the Navigation button to select Profile Encrypt Key and then press the Edit softkey Enter the encryption key using the keys on the keypad and then press the Validate softkey For information about entering alpha numeric characters see the Editing Parameter Values section on page 5 5 Press the Save softkey Press the Back softkey and then press the Exit softkey The phone downloads its configuration profile and the latest phone software from the TFTP server Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP
11. displays a colon that blinks every second For example when the current time is 1 30 P M h ia causes the time to appear as 1 30p H I causes the time to appear as 13 30 Scroll to the Time Format parameter press the Edit softkey and then enter a time format Press the Accept softkey and then press the Save softkey Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Appendix A Additional End User Features on the Cisco IP Phone Models 7905G and 7912G Table A 1 Call Preference Menu Parameters continued Parameter Description Call Preferences Menu W To Change Date Format Specifies the format for the date that appears on the phone s LCD screen This format is specified by one or more of the following characters m designates the month as a number through 12 M designates the month as a three letter abbreviation Jan through Dec d or D designates the day of the month y designates a two digit year such as 03 for 2003 Y designates a four digit year Other characters appear as entered For example when the current date is March 10 2003 e m d y causes the date to appear as 3 10 03 e Mad Y causes the date to appear as Mar 20 2003 e Y m d causes the date to appear as 2003 3 10 1 Scroll to the Date Format parameter press the Edit softkey and then enter a date format 2 Press the Accept softkey and then press
12. Component Setting Explanation OffTime_2 0 No silence after the second sound the third sound plays immediately OnTime_3 2640 Sound in third on off pair plays for 0 33 seconds OffTime_3 8000 1 second of silence after the sound in the third on off pair before the pattern repeats beginning with the first on off pair NumOfRepeats 0 First on off pair of the cadence plays once does not repeat then the second on off pair plays TotalToneTime 0 Tone plays continuously set of three on off pairs of the cadence repeat continuously until another call event stops the tone ReorderTone Parameter Example 2 Assume that you want a reorder tone in which The only frequency is 400 Hz The frequency plays six times each time for 0 1 second followed by 0 9 second of silence The frequency then plays once for 0 3 second followed by 0 7 second of silence The volume of the frequency is 19 dBm The tone plays until another call event stops the tone For this reorder tone make the following setting See Table 8 8 for a detailed explanation ReorderTone 0 1 31164 1620 0 0 0 0 2 800 7200 2400 5600 0 0 5 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 _ Chapter 8 Profile and Web Page Parameters and Defaults Parameter Details W Table 8 8 Reorder Tone Parameter Example 2 Explanation Component Setting E
13. 7912G to an Ethernet port Connect the handset to the handset port Ensure that the end of the cord with the longer uncoiled section is connected to the body of the phone Connect a Category 3 or 5 Ethernet cable to the 10 100 PC port on the back of the Cisco IP Phone 7912G optional Use a crossover Ethernet cable to connect from the access port to another Ethernet device such as a router or desktop computer without using a hub Otherwise use a straight through Ethernet cable The Cisco IP Phone 7905G does not have a 10 100 PC port Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter 2 Installing the Cisco IP Phone Models 7905G and 7912G Installing the Cisco IP Phone Models 7905G and 79126 Wl Step4 Ifthe phone will not receive power through the Ethernet connection connect the power supply plug to the DC adapter port on the back of the phone Then use the power cable to connect the power supply to a standard power outlet After you connect a Cisco IP Phone to its power source a startup process begins After several minutes the LCD displays a neutral ready screen The details on the screen might vary but a ready screen typically displays the date and time extension number and available softkeys Startup is complete and the phone is ready to use Softkeys point to feature options displayed along the bottom of the LCD screen Softkeys are flexible they change dependi
14. Block Caller Specifies whether caller ID is blocked on 1 Scroll to the Block Caller ID ID outgoing calls If this parameter is set to parameter and press the Yes Yes outgoing calls will use Anonymous softkey to enable this parameter or as the phone s caller ID If it is set to No the press the No softkey to disable it phone s caller ID will include the Display 2 Press the Save softkey Name value and phone number Block Specifies whether anonymous calls are 1 Scroll to the Block Anonymous Anonymous rejected If this parameter is set to Yes Call parameter and press the Yes Call incoming calls with Anonymous caller softkey to enable this parameter or IDs will be rejected If it is set to No these press the No softkey to disable it calls will ring at the phone 2 Press the Save softkey Allow Call Specifies whether attended call transfers 1 Scroll to the Allow Call Transfer Transfer can be made from the phone If this parameter and press the Yes parameter is set to Yes the Trnsfer softkey softkey to enable this parameter or will appear when appropriate allowing press the No softkey to disable it attended transfers of a calls If this l 2 Press the Save softkey parameter is set to No this softkey will never be available Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 01 4277 01 EEN Appendix A Additional End User Features on the Cisco IP Phone Models 7905G and 7912G Call Preferences Menu Tabl
15. CSeq 1 INVITE Contact lt sip 9314 192 168 3 232 5060 user phone transport udp gt Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 205 Content Type application sdp v 0 0 9314 58362 58362 IN IP4 192 168 3 232 s Cisco 7905 SIP Call c IN IP4 192 168 3 232 t 0 0 m audio 16384 RTP AVP 0 101 a rtpmap 0 PCMU 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 9 ACK sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 1 ACK User Agent Cisco CP7905 1 01 030429A Content Length 0 10 ACK sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 1 ACK User Agent Cisco CP7905 1 01 030429A Content Length 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 mcs Appendix C SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 6 Log Listing continued BYE sip 9314 192 168 3 232 user phone SIP 2 0 11 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco c
16. Cisco suggests these titles for new and experienced users Internetworking Terms and Acronyms Dictionary Internetworking Technology Handbook Internetworking Troubleshooting Guide and the Internetworking Design Guide For current Cisco Press titles and other information go to Cisco Press online at this URL http www ciscopress com Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Pow E OL 4277 01 Preface Document Conventions W Packet magazine is the Cisco quarterly publication that provides the latest networking trends technology breakthroughs and Cisco products and solutions to help industry professionals get the most from their networking investment Included are networking deployment and troubleshooting tips configuration examples customer case studies tutorials and training certification information and links to numerous in depth online resources You can access Packet magazine at this URL http www cisco com go packet iQ Magazine is the Cisco bimonthly publication that delivers the latest information about Internet business strategies for executives You can access iQ Magazine at this URL http www cisco com go iqmagazine Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing developing and operating public and private internets and intranets You can access the Internet Protocol Journal at this URL http ww
17. Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call with Authentication Figure C 4 illustrates a call from one Cisco IP Phone to another where authentication by the SIP server is required Table C 7 describes these actions in detail Table C 8 shows the log of these actions The call flow is as follows 1 Authentication is requested for call initiated by Cisco IP Phone A 2 Call is established between Cisco IP Phone A and Cisco IP Phone B 3 Call is terminated Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 mcs AppendixC SIP Call Flows HZ Call Flow Scenarios for Successful Calls Figure C 4 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call with Authentication Cisco IP Phone A IP network SIP server IP network Cisco IP Phone B a E o 1 INVITE gt 2 100 Trying 3 407 Proxy Authentication Required 4 ACK gt 5 INVITE gt 6 100 Trying 7 INVITE gt 8 100 Tryi p rying 9 180 Ringin Me ging 10 180 Ringing 11 200 OK 12 200 OK 13 ACK gt 14 ACK gt 2 i th E ET eee Y OERA a e a e Re ETS 15 BYE gt 17 BYE gt 18 200 OK ma 19 200 OK Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Appendix C SIP Call Flows Table C 7 Action Descriptions Step Action Call Flow Scenarios for Successful Calls Description Step 1 INVITE Cisco IP Phon
18. P24 E OL 4277 01 Chapter 2 Installing the Cisco IP Phone Models 7905G and 7912G Verifying Installation W Verifying Installation If you hear a dial tone when you lift the handset you have installed the Cisco IP Phone properly If you experience any problems see Chapter 9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 g 215 Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G W Verifying Installation Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP P26 E OL 4277 01 CHAPTER Configuring the Cisco IP Phone Models 7905G and 7912G for SIP This chapter provides an overview of configuring the Cisco IP Phone to operate with the SIP firmware image This chapter includes the following sections Overview of Configuration Methods page 3 1 Default Boot Load Behavior page 3 2 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation page 3 4 Basic Configuration Steps in a TFTP Server Environment page 3 6 Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G page 3 9 Overview of Configuration M ethods You can configure the Cisco IP Phone for SIP by using any of these methods TFTP server Recommended method for deploying a large number of Cisco IP Phones This method allows you to set up a unique configuration file for each phone or to set u
19. Tip You can access a menu option directly by pressing on the keypad the number that appears next to the option Step3 In the Settings menu use the Navigation button to select the desired menu and then press the Select softkey To exit a configuration menu and return to the main LCD screen press the Back softkey until the Exit softkey appears and then press the Exit softkey Related Topics Unlocking and Locking Configuration Parameters page 5 4 Editing Parameter Values page 5 5 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus W Configuration Menus on the Cisco IP Phone Unlocking and Locking Configuration Parameters Step 1 Step 2 Step 3 Step 4 Configuration parameters in the Network Configuration menu and the SIP Configuration menu on a phone are locked by default to prevent users from making changes that could affect the operation of a phone When parameters are inaccessible for modification a locked padlock icon appears on the Network Configuration menu and the SIP Configuration menu When parameters are unlocked and accessible for modification an unlocked padlock icon appears on these menus as shown below 6 You must unlock the network configuration parameters or the SIP configuration parameters before you can configure them If a password has been specified for the phon
20. http 192 168 3 225 dev From the phone s web page choose the hyperlink for the information that you want to display or configure Device Information Display only For more information see the Device Information section on page 7 4 Network Configuration Display only For more information see the Network Configuration section on page 7 5 Network Statistics Display only For more information see the Network Statistics section on page 7 6 Device Logs Reserved for future use Network Parameters Configurable parameters For more information see the Network Parameters section on page 8 2 SIP Parameters Configurable parameters For more information see the SIP Parameters section on page 8 9 Call Preferences Configurable parameters For more information see the Call Preference Parameters section on page 8 13 Tone Parameters Configurable parameters For more information see the Tone Parameters section on page 8 21 Audio Parameters Configurable parameters For more information see the Audio Parameters section on page 8 24 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages W Viewing Statistical and Operational Information Step 3 If you selected Network Parameters SIP Parameters Call Preferences Tone Parameters or
21. page 3 9 Default Boot Load Behavior Before you configure the Cisco IP Phone you need to know how the default boot load process works Once you understand this process you will be able to configure the phone by following the instructions provided in this section and in the sections that follow It is important to understand the boot load process because if your network environment is not set up to follow this default behavior you will need to make the applicable configuration changes For example by default the Cisco IP Phone attempts to contact a DHCP server for the necessary IP addresses to achieve Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP P32 Ey OL 4277 01 _ Chapter 3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP Default Boot Load Behavior W network connectivity However if your network does not use a DHCP server you must manually configure the IP address of the phone the subnet mask used by the phone and the network gateway default router IP address for the phone All Cisco IP Phones are shipped with a bootload image However because this image is not a fully functional signaling image the image must be upgraded The image is designed to be automatically upgraded by a properly configured TFTP server To configure the Cisco IP Phone to automatically upgrade to the latest signaling image see the Upgradecode Parameter Detail section on page 8 41 In addition the Ci
22. telephone 8 Volume button Increases or decreases volume for the handset and speaker Also controls the ringer volume if on hook 9 Handset Functions like a traditional handset The light strip at the top of the handset blinks when the phone rings and remains lit to indicate a new voice mail message depending on your message system 10 Footstand Allows the phone to stand at a convenient angle on a desk or table Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 Chapter1 Overview of the Cisco IP Phone Models 7905G and 7912G WE Software Features Softw are Features The Cisco IP Phone models 7905G and 7912G support the following software features Protocols page 1 4 Basic Services page 1 5 Supplemental Services page 1 5 SIP Specific Services page 1 6 Protocols The Cisco IP Phone models 7905G and 7912G support the following protocols Domain Name System DNS Dynamic Host Configuration Protocol DHCP Internet Control Message Protocol ICMP Internet Protocol IP Network Time Protocol NTP Real Time Transport Protocol RTP Session Initiation Protocol SIP Transmission Control Protocol TCP Trivial File Transfer Protocol TFTP User Datagram Protocol UDP Related Topics Basic Services page 1 5 Supplemental Services page 1 5 SIP Specific Services page 1 6 Cisco IP Phone Models 7905G and 7912G Administr
23. the pound sign or the asterisk Number of digits before auto send Send after timeout at any specified number of digits timeout can be changed as digits are entered The DialPlan field uses the following conventions e Special characters translate as shown in Table 8 10 Table 8 10 DialPlan Parameter Special Characters Character Action Period Match any digit Comma Play secondary dial tone as specified by DialTone2 Hyphen More digits can be entered If this character is needed it must appear at the end of an individual rule For example 1408t5 is legal but 1408t5 3 is illegal Pound sign The terminating key to send is and termination can be applied only after matching hits gt So gt means that the terminating character is the asterisk that is the terminating key must follow the greater than sign gt Characters tn Set the timeout to n seconds Note n is 0 9 and a z which ranges from 0 to 26 Characters rn Repeat the last pattern n times Note The characters gt and tn are modifiers not patterns nis 0 9 and a z which ranges from 0 to 26 Use the repeat modifier to specify more rules in less space Modifier S Cause rule matching to cease that is if a rule matches and the modifier S is seen all other rules after that matching rule are not used for matching OL 4277 01
24. you press the D key lt gt Nonprinting characters such as passwords are in angle brackets Note Means reader take note Notes contain helpful suggestions or references to material not covered in the publication Caution Means reader be careful In this situation you might do something that could result in equipment damage or loss of data Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP vii OL 4277 01 Preface Document Conventions Mi Warnings use the following conventions A Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger You are in a situation that could cause bodily injury Before you work on any equipment be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device Statement 1071 SAVE THESE INSTRUCTIONS Waarschuwing BELANGRIJ KE VEILIGHEIDSINSTRUCTIES Dit waarschuwingssymbool betekent gevaar U verkeert in een situatie die lichamelijk letsel kan veroorzaken Voordat u aan enige apparatuur gaat werken dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico s en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen Gebruik het nummer van de verklaring onderaan de waarschuwin
25. 100 trying message indicating that the REGISTER request has been received Step3 401 Unauthorized SIP server to SIP server returns a request for authentication Cisco IP Phone Step4 REGISTER Cisco IP Phone to SIP server Cisco IP Phone attempts to register using its authentication credential Step5 100 Trying SIP server to Cisco IP Phone SIP server returns a 100 trying message indicating that the new REGISTER request has been received Step6 200 OK SIP server to Cisco IP Phone SIP server returns a final 200 OK response confirming that the authentication credential has been verified and registration is complete Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 acs AppendixC SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 4 Log Listing 1 REGISTER sip cisco com SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 118440597 To lt sip 9313 cisco com user phone gt Call ID 948614169 192 168 2 163 CSeq 1 REGISTER Contact lt sip 9313 192 168 2 163 5060 user phone transport udp gt expires 3600 User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 2 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 948614169 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 118440597 To lt sip 9313 cisco com u
26. 14 characters File name for the Cisco IP Phone 7905G ldxxxxxxxxxxxx txt File name for the Cisco IP Phone 7912G gkxxxxxxxxxxxx txt You can determine the MAC address of a phone from the MAC Address parameter in the Network Configuration menu or the Device Information area in the phone s web page Open a command window and type the following command to generate the binary profile file from the text file cfgfmt eRC4Password tpTagFile input text file output binary file where e RC4Password is the optional RC4 key up to eight alphanumeric characters to encrypt the binary profile that is generated by the cfgfmt tool For more information see the Using Encryption section on page 6 15 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Creating or Updating a Profile W e pTagFile is an optional path and file name or file name only of the parameter tag file Use this option if the parameter tag file is not in the folder from which you are running the cfgfmt exe tool and if the parameter tag file is not named ptag dat input text file is the name of the text version of the profile file Make sure to include any extension such as txt output binary file is the name of the binary file that the Cisco IP Phone uses as the TFTP configuration profile file Specify the file name as follows a
27. 6esonacHoctTu npunaraemom K AAHHOMY yCTponcrTBy COXPAHMUTE TN NHCTPYKUNN Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Preface Document Conventions Mi Se BRASH KERERE GED RSNERS HSL ERRERA ESB VARDERA HRD EREEREER AR eS SE AVS A SARI SRS SH AISA ERTIES METAB 2 OSE RSE Ell DERT AFBMAEPURITSEOOTRSRAAMRENTHET FEOMYMURETICSSL SAABROCREILFRL ARRI E JERICBBLCTCESL BEOSHBMIL SEBSROBSAAl BIO t Translated Safety Warnings BARUT lt FEL CNbORBSRERELTHUTCESL Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 xxii Preface HZ Document Conventions Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Em OL 4277 01 CHAPTER Overview of the Cisco IP Phone Models 7905G and 7912G This chapter describes the hardware and software features of the Cisco IP Phone models 7905G and 7912G and provides a brief overview of the Session Initiation Protocol SIP This chapter includes the following sections e Hardware Overview page 1 1 Software Features page 1 4 SIP Overview page 1 7 Hardware Overview The Cisco IP Phone models 7905G and 7912G are cost effective entry level single line telephones that operate on IP based telephony networks They can function as desk units or be mounted on a wall The phones are easily installed by end users Figure 1 1 shows the main components of the Cisco IP Phone models 7905
28. 7905G and 7912G for SIP OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP a Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server W Using Profiles with TFTP Configuration If you are not using a Dynamic Host Configuration Protocol DHCP server you must manually define IP addresses subnet masks and gateways for the phones before you can access profiles For more information see the Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G section on page 3 9 Note Parameter values that you set in a profile will overwrite values that you set from a phone s Network Configuration menu its SIP Configuration menu or its web page This chapter includes the following topics Using Profiles with TFTP Configuration page 6 2 Setting Up the TFTP Server with Cisco IP Phone Software page 6 4 Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server page 6 5 Creating or Updating a Profile page 6 9 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Using Profiles with TFTP Configuration After the Cisco IP Phone has been configured with the minimum settings as explained in the Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G section on page 3 9 you can configure many additional parameters using a file called a profile A prof
29. Cisco IP Phone page 6 17 Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server This section describes the following ways in which the Cisco IP Phone can contact the TFTP server to obtain its profile Using a DHCP Server page 6 5 The phone contacts the DHCP server which provides the IP address of the TFTP server The phone uses the DHCP server but the DHCP server does not know about the TFTP server Without Using a DHCP Server page 6 8 Using a DHCP Server Configuration settings for a DHCP server vary depending on whether the DHCP server is under the control of the Cisco IP Phone system administrator or the service provider The simplest configuration is when the DHCP server is under the control of the Cisco IP Phone administrator in which case the DHCP server provides the IP address of the TFTP server Depending on who controls the DHCP server follow the applicable configuration procedure If the DHCP Server is Under Control of the Cisco IP Phone Administrator page 6 6 If the DHCP Server is not Under the Control of the Cisco IP Phone Administrator page 6 7 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a 65 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server W Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server This section also includes this topic Other DHCP Options
30. ID regardless of the Display Name value ShortName Specifies a name to be displayed on the 1 Scroll to the ShortName parameter phone s LCD screen in place of the Display Name value If the Short Name parameter is blank or set to 0 the Display Name value will be displayed Short Name will not affect the Display Name value that is used as part of the phone s caller ID press the Edit softkey and then enter a name Press the Accept softkey and then press the Save softkey Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Appendix A Additional End User Features on the Cisco IP Phone Models 7905G and 7912G Table A 1 Call Preference Menu Parameters continued Parameter Description Call Preferences Menu W To Change Do Not Disturb Specifies whether calls to the phone will receive a busy signal When this parameter is set to Yes the DND softkey becomes available on the phone See the Softkeys section on page A 6 for more information 1 Scroll to the Do Not Disturb parameter and press the Yes softkey to enable this parameter or press the No softkey to disable it Press the Save softkey Allow Call Specifies whether call waiting is enabledon 1 Scroll to the Allow Call Waiting Waiting the phone parameter and press the Yes softkey to enable this parameter or press the No softkey to disable it 2 Press the Save softkey
31. IP4 192 168 2 163 s Cisco 7905 SIP Call c IN IP4 192 168 2 163 t 0 0 m audio 16384 RTP AVP 0 18 8 101 a rtpmap 0 PCMU 8000 1 a rtpmap 18 G729 8000 1 a rtpmap 8 PCMA 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 4 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 97 5060 branch 5b4 95e54 d5a8a93e aa5 9258 be025820 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 1 INVITE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 mc Appendix C SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 6 Log Listing continued 5 SIP 2 0 180 Ringing Via SIP 2 0 UDP 192 168 2 97 5060 branch 5b4 95e54 d5a8a93e aa5 9258 be025820 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 1 INVITE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 6 SIP 2 0 180 Ringing Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco co
32. If two periods are detected assume that this is an IP address 2 If three periods are detected assume that this is an IP address Value type Integer Default value 1 Call Preference Parameters Table 8 4 describes the call preference parameters that you can configure through a phone s profile or through the Call Preferences area on the phone s web page These parameters specify various user features on the phone and specifies which parameters appear and which options can be configured on a phone s Call Preference menu Tip To access the Call Preferences area directly from a web browser enter IP_address CallPrefConfiguration where P_address is the IP address of your Cisco IP Phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 g 8 13 Chapter8 Profile and Web Page Parameters and Defaults HZ Call Preference Parameters Table 8 3 Call Preference Parameters Parameter Description Allow Call Waiting Whether the call waiting feature is enabled on a phone on web page Call Waiting in profile e O0 Disable the call waiting feature J1 Enable the call waiting feature Value type Boolean Default value 1 Allow Call Transfer Whether the call transfer feature is enabled on a phone If this feature is on web page enabled the Trnsfer softkey will appear when appropriate allowing a user to transfer a call If this feature is disabled this s
33. Models 7905G and 7912G Administrator Guide SIP OL 4277 01 APPENDIX SIP Call Flows This appendix describes some basic call flows for the Cisco IP Phone models 7905G and 7912G It includes the following sections Supported SIP Request Methods page C 1 Call Flow Scenarios for Successful Calls page C 2 Supported SIP Request M ethods The Cisco IP Phone supports the following SIP request methods INVITE Indicates a user or service is being invited to participate in a call session ACK Confirms that the client has received a final response to an INVITE request BYE Terminates a call and can be sent by either the caller or the callee CANCEL Cancels any pending searches but does not terminate a call that has already been accepted REGISTER Registers the address listed in the To header field with a SIP proxy NOTIFY Notifies the user of the status of a transfer using REFER Also used for remote reset and for message waiting OPTIONS Provides requestors with SIP methods and codecs supported by the phone OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP AppendixC SIP Call Flows HZ Call Flow Scenarios for Successful Calls The following types of responses are used by SIP and generated by the Cisco SIP gateway SIP 1xx Informational responses SIP 2xx Successful responses SIP 3xx Redirection responses SIP 4xx Client Failure responses SIP 5xx Server Fail
34. Must be set to 0 16 Registration removal prior to re registration Q Disable default 1 When the phone powers up Contact is used to remove all registrations On subsequent registration cycles Contact current_SIP_URL expires 0 is used 17 18 Reserved Must be set to 0 19 IP ringback and early media 0 Do0 not send a ringback tone to the caller default e 1 Send a ring back tone to the caller 20 Include action proxy in REGISTER request Do not enable if bit 21 is enabled 0 Disable default 1 Enable 21 Include action redirect in REGISTER request Q Disable default 1 Enable Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP u OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Parameter Details Mi Table 8 9 ConnectMode Parameter continued Bit Description 22 Process a received parameter in the VIA header to extract the external IP addresses used by the Network Address Translation NAT router 0 Disable default 1 Enable When a Cisco IP Phone is operating behind a NAT the NATIP parameter must be set to the external IP address of the NAT router This setting allows the correct IP address to be placed in the Contact and SDP headers You may leave the NATIP address set to the default value of 0 or 0 0 0 0 and let the phone automatically scan the VIA header for a received parameter The pa
35. OffTime_3 are the lengths of silence after the sound of the first second and third on off pairs of a cadence respectively Specify each value as a number of samples with the sampling rate of 8 kHz The range of each value is 0 to Oxffff For example for a length of 0 3 seconds set a value to 2400 See Figure 8 2 for a graphical representation Figure 8 2 Cadence with Three On Off Pairs OnTime_1 OnTime_2 OnTime_3 Sound gt a a i Silence 99267 lt gt dm _ _ gt lt d _ OffTime_1 OffTime_2 OffTime_3 NumOfRepeats is the number of times that the first on off pair of the cadence specified by OnTime_1 OffTime_1 repeats before the second on off pair specified by OnTime_2 OffTime_2 plays For example if NumOfRepeats is 2 the first on off pair will play three times it will play once and then repeat two times then the second on off pair will play TotalToneTime is the total length of time that the tone plays If this value is 0 the tone will play until another call event stops the tone This value is in 10 ms units 100 ms 1 second Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Parameter Details Ml ReorderTone Parameter Example1 Assume that you want a reorder tone in which The frequencies 900 Hz 1400 Hz and 1800 Hz play sequentially E
36. Parameters and Defaults HE Network Parameters Table 8 1 Network Parameters continued Parameter Description VLANSetting Controls the use of VLAN in the phone Bits 0 2 Specifies 802 1Q priority for Signaling IP packets Bits 3 5 Specifies 802 1Q priority for Audio Voice IP packets e Bits 6 17 Reserved Bits 18 29 User specified 802 1Q VLAND ID e Bits 30 31 Reserved Value type Bitmap Default value 0x0000002B TOS ToS Type of Service bits Specifies the precedence and delay of Audio and Signaling IP packets Higher values increase routing priority for data packets resulting in less latency e Bits 0 7 ToS value for audio data packets Range 0 255 Default 184 e Bits 8 15 ToS value for signaling data packets Range 0 255 Default 104 Bits 16 31 Reserved Value type Bitmap Default value 0x000068b8 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults SIP Parameters W Table 8 1 Network Parameters continued Parameter Description NPrintf IP address and port of a host PC to which phone debug messages are sent in the format P_address port for example 192 168 2 159 9000 Note The host PC must be running the prserv exe application at the corresponding port This application is available at Cisco com To turn off debugging set to 0 or to 0 0 0 0 0 Value type Extended IP
37. Screws to secure the Cisco IP phone to the wall To mount the phone on the wall using its mounting bracket follow these steps Procedure Step1 Remove the footstand from the phone Step2 Modify the handset rest so that the handset remains on the ear piece rest when the phone is vertically placed a Remove the handset from the ear piece rest b Locate the tab handset wall hook at the base of the ear piece rest c Slide this tab out rotate it 180 degrees left to right to expose a lip on which the handset catches when the phone is vertical and reinsert this tab d Place the handset on the ear piece rest For an illustrated procedure of modifying the handset rest refer to Installing the Wall Mount Kit for the Cisco IP Phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter 2 Installing the Cisco IP Phone Models 7905G and 7912G Step 3 Step 4 Installing the Cisco IP Phone Models 7905G and 79126 Wl Insert two screws into a wall stud or into wall anchors matching the screws to the two screw holes on the back of the phone The keyholes fit standard phone jack mounts Hang the phone on the wall Basic Configuration of the Cisco IP Phone M odels 7905G and 7912G Step 1 Step 2 Step 3 The basic configuration of a Cisco IP Phone provides the phone with the minimal information that it needs to download its complete operational configuration profile from a TFTP
38. Tips 9 1 Resolving Problems 9 2 Contacting TAC 9 5 Debugging 9 5 Additional End User Features on the Cisco IP Phone M odels 7905G and 7912G A 1 Call Preferences Menu A 1 Softkeys A 6 Other Features A 7 Phone M enu Web Page and Profile Equivalent Parameters B 1 SIP Call Flows C 1 Supported SIP Request Methods cC 1 Call Flow Scenarios for Successful Calls c 2 Cisco IP Phone to SIP Server Registration without Authentication C 2 Cisco IP Phone to SIP Server Registration with Authentication C 4 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call without Authentication C 7 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call with Authentication C 15 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP E Contents appenbix D Specifications for the Cisco IP Phone Models 7905G and 7912G D 1 Physical Specifications D 2 Electrical Specifications D 2 Environmental Specifications D 3 Physical Interfaces D 3 Software Specifications D 3 GLOSSARY INDEX Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Overview Audience Preface Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP describes how to install and configure the Cisco IP Phone models 7905G and 7912G for use on a Session Initiation protocol SIP network It includes configuration steps for network parameters standard services and supplemental services This
39. You Can Set page 6 7 The procedures in the following sections instruct you to set various parameter values using a phone s configuration menus or web page For information about phone menu configuration and parameters see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus For information about web page configuration see Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages For information about web page parameters see the Network Parameters section on page 8 2 You can configure parameters through configuration menus on a phone without first obtaining network connectivity for the phone If you want to configure a parameter using the phone s web page you first must obtain network connectivity by statically configuring IP with the settings as explained in the Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G section on page 3 9 If the DHCP Server is Under Control of the Cisco IP Phone Administrator Step 1 If you as the Cisco IP Phone administrator control the DHCP server follow these steps to make appropriate DHCP server configuration settings Procedure On the DHCP server set one of the following options DHCP option 150 TFTP server IP address Standard DHCP option 66 TFTP server name If you use DHCP option 150 the Cisco IP Phone will ignore DHCP option 66 However if you use DHCP option 66 you must
40. a signature that allows a phone to verify the authenticity of the image A firmware image with such a signature has the extension sbin A firmware image without such a signature has the extension zup A Cisco IP Phone 7905G that cannot perform image authentication will request a zup image which will provide it with the ability to verify the authenticity of sbin images in Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Ka OL 4277 01 _ Chapter 8 Profile and Web Page Parameters and Defaults Parameter Details W future upgrades A phone that can perform image authentication will only request a sbin file If the profile of a phone that can perform image authentication specifies a zup firmware image instead of a sbin firmware image the phone will automatically modify the request to obtain a sbin firmware image A Cisco IP Phone 7912G will always request a sbin image The default value for the upgradecode parameter is 3 0x501 0x0400 0x0100 0 0 0 0 69 0 none Use this default value as a starting point when you enter a value This default value includes 0x501 for a Cisco IP Phone 7905G If you are using a Cisco IP Phone 7912G make sure to change 0x501 to 0x601 Process When you store a new firmware image on the TFTP server and you update image_id in the upgradecode parameter the Cisco IP Phone upgrades its firmware with the new image The phone contacts the TFTP server that is specified by tftp
41. and 7912G Administrator Guide SIP m OL 4277 01 CHAPTER Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server This chapter explains how to configure the Cisco IP Phone using a Trivial File Transfer Protocol TFTP server This configuration method is useful when you have many Cisco IP Phones because you can use a TFTP server for remote batch configuration of the phones The TFTP server can also host one unique configuration file for each phone To obtain configuration information from a TFTP server a phone downloads a configuration file called a profile A profile contains various parameters and values for phone and network settings You can also configure many parameters for a Cisco IP Phone by using the configuration menus on a phone and by using the phone s web page For more information see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus and Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages For an explanation of the parameters that you can use in a profile see Chapter 8 Profile and Web Page Parameters and Defaults For a list of the configurable parameters on the phone menus and their equivalent profile and web page parameters see Appendix B Phone Menu Web Page and Profile Equivalent Parameters For an overview of configuring the Cisco IP Phone see Chapter 3 Configuring the Cisco IP Phone Models
42. another During call transfer SIP simply establishes a session between the transferee and a new endpoint specified by the transferring OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter1 Overview of the Cisco IP Phone Models 7905G and 7912G HZ SiP Overview party and terminates the session between the transferee and the transferring party At the end of a call SIP terminates sessions between all parties Conferences can consist of two or more users and can be established using multicast or multiple unicast sessions Related Topic SIP Components page 1 8 SIP Components SIP is a peer to peer protocol The peers in a session are called user agents UAs A user agent can function in either of two roles User agent client UAC A client application that initiates the SIP request User agent server UAS A server application that contacts the user when a SIP request is received and returns a response on behalf of the user SIP servers can interact with other back end application services such as Lightweight Directory Access Protocol LDAP servers database applications and extensible markup language XML applications that provide back end services such as directory authentication and billing services Typically a SIP endpoint is capable of functioning as either UAC or UAS but not both simultaneously during a transaction Whether it functions as UAC or UAS depends on
43. are using TFTP for configuring the phone the UseTFTP parameter is set to 1 Parameter values in a profile will overwrite values that you set from a phone s Network Configuration menu its SIP Configuration menu or its web page Recommended Action If you are using TFTP to configure phones do not use the web page or the phone menus to modify SIP or network parameter values Use the phone s Network Configuration menu only to initially configure phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G Resolving Problems W Symptom Time is not displayed or is displayed incorrectly on the phone Possible Cause A Network Time Protocol NTP server is not specified for the phone or the NTP server is returning an incorrect time The TimeZone parameter in the profile or a phone s web page or the Time Zone parameter in the Network Configuration menu is not set correctly Recommended Action Specify at least one NTP server for the phone and check the NTP server Verify the setting of the TimeZone or the Time Zone parameter You must update the TimeZone or the Time Zone parameter value manually when daylight savings time goes into effect and ends Symptom The phone plays a fast busy tone Possible Cause User name or password is incorrect Recommended Action Verify that the user name and password are correct Symptom Read
44. as you install the Cisco IP Phone 7905G or see Figure 2 2 as you install the Cisco IP Phone 7912G OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G Installing the Cisco IP Phone Models 7905G and 7912G A Warning A To avoid electric shock do not connect safety extra low voltage SELV circuits to telephone netw ork voltage TNV circuits LAN ports contain SELV circuits and WAN ports contain TNV circuits Some LAN and WAN ports both use RJ 45 connectors Use caution when connecting cables To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device Caution A Do not cover or block the air vents on the back side of the Cisco IP Phone Overheating can cause permanent damage to the unit Caution amp If you plan to power your phone locally instead of receiving power through the Ethernet connection use only a Cisco 48 volt power supply designed to work with a Cisco IP Phone Note Step 1 Step 2 Step 3 Do not use hooded cables with the Cisco IP Phone models 7905G and 7912G because they can cause the phone to rock Procedure Use a Category 3 or 5 straight through Ethernet cable to connect the 10BASET port on the Cisco IP Phone 7905G or the 10 100 SW port on the Cisco IP Phone
45. delivery in the PSTN or through PBXs Described in the ITU T standard in its G series recommendations G 723 1 Compression technique that can be used for compressing speech or audio signal components at a very low bit rate as part of the H 324 family of standards This codec has two bit rates associated with it 5 3 and 6 3 kbps The higher bit rate is based on ML MLQ technology and provides a somewhat higher quality of sound The lower bit rate is based on CELP and provides system designers with additional flexibility Described in the ITU T standard in its G series recommendations G 729A CELP compression where voice is coded into 8 kbps streams There are two variations of this standard G 729 and G 729 Annex A that differ mainly in computational complexity both provide speech quality similar to 32 kbps ADPCM Described in the ITU T standard in its G series recommendations GMT Greenwich Mean Time ICMP Internet Control Message Protocol Network layer Internet protocol that reports errors and provides other information relevant to IP packet processing Documented in RFC 792 IETF Internet Engineering Task Force Task force consisting of over 80 working groups responsible for developing Internet standards IP Internet Protocol Network layer protocol in the TCP IP stack offering a connectionless internetwork service IP provides features for addressing type of service specification fragmentation and reassembly and security Defined
46. each phone from which you want to collect information Run each instance of prserv exe in its own command window For each instance make sure to specify a port number that corresponds to a port number in a Nprintf parameter Related Topics General Troubleshooting Tips page 9 1 Resolving Problems page 9 2 Contacting TAC page 9 5 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G E Debugging Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 APPENDIX Additional End User Features on the Cisco IP Phone Models 7905G and 7912G This appendix describes Cisco IP Phone end user features that are not included in the current version of the Cisco IP Phone end user documentation This information is provided here so that you can make it available to end users This appendix includes these topics Call Preferences Menu page A 1 Softkeys page A 6 Other Features page A 7 Call Preferences Menu End users access the Call Preferences menu from the Settings menu on a Cisco IP Phone What parameters appear on this menu and whether end users can change the value of a parameter depends on the Call Preference settings that you make for the phone in the profile or from the configuration web pages For more information about configuring access to the Call Preferences menu and parameters see t
47. in RFC 791 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 a GL Glossary TU IVR LDAP LEC location server MCU MGCP MWI mu law International Telecommunication Union An organization established by the United Nations to set international telecommunications standards and to allocate frequencies for specific uses Interactive voice response Describes systems that provide information in the form of recorded messages over telephone lines in response to user input in the form of spoken words or more commonly DTMF signaling Examples include banks that allow you to check your balance from any telephone and automated stock quote systems Lightweight Directory Access Protocol Protocol that provides access for management and browser applications that provide read write interactive access to the X 500 Directory Local exchange carrier A local telephone company or communications common carrier that provides ordinary local voice grade telecommunications service under regulation within a specified service area A SIP redirect or proxy server uses a location server to get information about a caller s location Location services are offered by location servers Multipoint control unit A bridging or switching device that supports multipoint videoconferencing Media Gateway Control Protocol Message waiting indication Commonly written u law North American companding standard
48. in einer Situation die zu Verletzungen f hren kann Machen Sie sich vor der Arbeit mit Ger ten mit den Gefahren elektrischer Schaltungen und den ublichen Verfahren zur Vorbeugung vor Unf llen vertraut Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen Ubersetzung in den bersetzten Sicherheitshinw eisen die zusammen mit diesem Ger t ausgeliefert wurden BEWAHREN SIE DIESE HINWEISE GUT AUF Avvertenza IMPORTANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo La situazione potrebbe causare infortuni alle persone Prima di intervenire su qualsiasi apparecchiatura occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti Utilizzare il numero di istruzione presente alla fine di ciascuna avvertenza per individuare le traduzioni delle avvertenze riportate in questo documento CONSERVARE QUESTE ISTRUZIONI Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP e OL 4277 01 Preface Advarsel Aviso jAdvertencia Document Conventions VIKTIGE SIKKERHETSINSTRUKS ONER Dette advarselssymbolet betyr fare Du er i en situasjon som kan f re til skade p person F r du begynner arbeide med noe av utstyret m du v re oppmerksom p farene forbundet med elektriske kretser og kjenne til standardprosedyrer for forhindre ulykker Bruk nummeret i slutten av hver a
49. over IP networks SIP endpoint A terminal or gateway that acts as a source or sink of SIP voice data An endpoint can call or be called and it generates or terminates the information stream SLIC Subscriber Line Interface Circuit An integrated circuit providing central office like telephone interface functionality SNA Systems Network Architecture Large complex feature rich network architecture developed in the 1970s by IBM Similar in some respects to the OSI reference model but with a number of differences SNA essentially is composed of seven layers SOHO Small office home office Networking solutions and access technologies for offices that are not directly connected to large corporate networks T TCP Transmission Control Protocol Connection oriented transport layer protocol that provides reliable full duplex data transmission TCP is part of the TCP IP protocol stack Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a clo Glossary TFTP Trivial File Transfer Protocol Simplified version of FTP that allows files to be transferred from one computer to another over a network usually without the use of client authentication for example username and password ToS Type of service See CoS U UAC User agent client A client application that initiates the SIP request UAS User agent server or user agent A server application that contacts the user when a SIP request is received an
50. running on the phone Hardware Revision Version of the phone hardware Serial Number Serial number of the phone Product ID Product identifier of the phone H W features Reserved for future use BTXML cards version Version of the BTXML cards in the phone Netw ork Configuration amp Table 7 2 explains the fields displayed in the Network Configuration area of the Cisco IP Phone web page Note To access the Network Configuration area from a web browser enter ip_address NetworkConfiguration where ip_address is the IP address of your Cisco IP Phone Table 7 2 Field Explanation DHCP Server IP address of the Dynamic Host Configuration Protocol DHCP server from which the phone obtains its IP address BOOTP Server Indicates whether the phone obtains its configuration from a Bootstrap Protocol BootP server rather than a DHCP server MAC Address Unique Media Access Control MAC address of the phone OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages W Viewing Statistical and Operational Information Table 7 2 Field Explanation Host Name Unique host name of the phone Domain Name Name of the Domain Name System DNS domain in which the phone resides IP Address Internet Protocol IP address of the phone
51. s complement value For example enter 1 as 65535 or as Oxffff TAmplitude_1 TAmplitude_2 and TAmplitude_3 are the transformed amplitudes volumes of the first second and third frequencies respectively Calculate each value as follows A 32767 sin 2 pi Frequency 8000 where Ais the amplitude factor which controls the volume Calculate this value as follows where k is the desired volume in dBm and n is the number of frequencies 1 2 or 3 A 0 5 196 9 D 3 20 For example for a one frequency tone with a volume of 19 dBm A 0 5 10619 9 20 0 16 Frequency is the desired frequency in Hz Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a 831 Chapter8 Profile and Web Page Parameters and Defaults HZ Parameter Details NumOfOnOffPairs is the number of on off pairs in the cadences of the tone 0 1 2 or 3 For a steady tone use 0 If this value is 0 the OnTime_I OnTime_2 OnTime_ 3 OffTime_1l OffTime_2 and OffTime_3 values must also be 0 OnTime_1 OnTime_2 and OnTime_3 are the lengths of time that the first second and third on off pairs of a cadence play a sound respectively See Figure 8 2 for a graphical representation Specify each value as a number of samples with the sampling rate of 8 kHz The range of each value is 0 to Oxffff For example for a length of 0 3 seconds set a value to 2400 OffTime_1 OffTime_2 and
52. the phone uses the default DNS port only Value type IP address Default value 0 0 0 0 NTPIP IP address of the primary NTP server DHCP may also supply a NTP server but NTPIP if specified overwrites that value Do not specify a port the phone uses the default NTP port only If DHCP is used a nonzero values of NTPIP overwrites any DHCP supplied addresses and values of 0 tell the phone to use DHCP supplied addresses Value type IP address Default value 0 use DHCP AItNTPIP IP address of a secondary NTP server if redundancy is desired If only one NTP server exists set this to 0 or to the address of the primary server Do not specify a port the phone uses the default NTP port only Value type IP address Default value 0 use DHCP TimeZone Offset to apply to the Greenwich Mean Time GMT returned by an NTP server to determine local time to use for Call ID display for example Local time is generated as follows Local time GMT TimeZone if TimeZone lt 12 Local time GMT TimeZone 25 if TimeZone gt 12 For example TimeZone 17 for Pacific Standard Time Note You must update this parameter manually when daylight savings time goes into effect and ends Value type Integer Default value 17 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP lt OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Network Parameters W Table 8 1 Netw
53. the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Hi Network Configuration Menu Table 5 1 Network Configuration Menu Parameters continued Parameter Description To Change TFTP Server IP address or URL of the TFTP server from which a phone obtains 1 Unlock configuration parameters 5 f 2 Set the TFTP Enabled parameter to Yes a profile Required if the DHCP server does not provide the TFTP 3 Set the Alternate TFTP parameter to Yes server address 4 Scroll to the TFTP Server parameter If you set the Alternate TFTP press the Edit softkey and then enter a parameter to Yes you must enter a new TFTP server IP address or URL non zero value for the TFTP 5 Press the Validate softkey and then press Server parameter the Save softkey Default Router IP address of the network gateway 1 Unlock configuration parameters used by thie phone You SaS mis 2 Set the DHCP Enabled parameter to No parameter to assign this address if DHCP does not provide it 3 Scroll to the Default Router parameter If k press the Edit softkey and then enter a eee aa nerwor gateway new network gateway IP address address with this parameter you must also assign an IP address and 4 Press the Validate softkey and then press a subnet mask for the phone See the Save softkey the IP Address and the Subnet Mask parameters in this table DNS Server 1 IP addresses of the Primary 1 Unlock configuration parameters D
54. the UA that initiated the request Figure 1 2 shows the architecture of a SIP network Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP ie OL 4277 01 Chapter1 Overview of the Cisco IP Phone Models 7905G and 7912G SIP Overview W Figure 1 2 SIP Architecture SIP proxy and redirect servers SIP SIP SIP user agents pas Legacy PBX 72342 Related Topic SIP Functions page 1 7 SIP Clients page 1 9 SIP Servers page 1 10 SIP Clients SIP clients include the following Telephones Act as either UAS or UAC The Cisco IP Phone models 7905G and 7912G can initiate SIP requests and respond to requests Gateways Provide call control Gateways provide many services the most common being translation between SIP conferencing endpoints of transmission format communications procedures and codecs Other functions include call setup and clearing on both the LAN side and the switched circuit network side Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 nE Chapter1 Overview of the Cisco IP Phone Models 7905G and 7912G HZ SiP Overview SIP Servers SIP servers include the following Proxy servers Receive SIP requests from a client and forward them to the next SIP server in the network Proxy servers can provide functions such as authentication authorization network access control routing reliable request retransmission and sec
55. time Broadcast Number of packets that the network has broadcast during the elapsed time Multicast Number of packets that the network has multicast during the elapsed time Receive Errors Number of receive errors that the phone has experienced during the elapsed time Transmit Errors Number of transmit errors that the phone has experienced during the elapsed time Receive Overflow Number of packet overflows that the phone has experienced during the elapsed time Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a 77 Chapter7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages W Viewing Statistical and Operational Information Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 73 E OL 4277 01 CHAPTER Profile and Web Page Parameters and Defaults This chapter describes the parameters that you can use to configure the Cisco IP Phone models 7905G and 7912G through a profile or through a phone s web page These parameters are organized as follows Network parameters Controls various network related activities of the phone SIP parameters Specifies SIP parameters of the phone Call preferences Controls various user features on the phone and specifies which parameters appear and which options can be configured on a phone s Call Preference menu Tone Parameters Controls how the phone handles the various tones that it plays and related optio
56. up or refreshes Note If you name a profile something other than Idxxxxxxxxxxxx OF EKXXXXXXXXXXXX you must configure DHCP with the name of the profile or else the phone will not recognize it Related Topics Setting Up the TFTP Server with Cisco IP Phone Software page 6 4 Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server page 6 5 Creating or Updating a Profile page 6 9 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Hi Setting Up the TFTP Server with Cisco IP Phone Software Setting Up the TFTP Server with Cisco IP Phone Softw are Before you can use a TFTP server to configure a Cisco IP Phone the firmware image that you are using for the phone must exist on the TFTP server To obtain the correct firmware image and install it on the TFTP server perform the following steps Note You must be a registered Cisco com user to download the firmware image Procedure Step1 Go to the following URL http www cisco com kobayashi sw center sw voice shtml Step2 Download the zip file that contains the software for the applicable release and firmware image you are using The contents of each file are described next to the file name amp Note A firmware image can con
57. web interface over the public network Disable the web interface by setting the OpFlags parameter bit 7 mask 0x80 to 1 before the phone leaves the service provider site After the parameter bit is set limited configuration can be done through the configuration menus on a phone and full configuration can be done through the TFTP server To access the web page for a Cisco IP Phone perform the following steps If you want to edit parameters in the Network Parameters SIP Parameters Call Preferences Tone Parameters or Audio Parameters areas you must first set up a password with the UIPassword parameter in the profile If you do not set up a password you will be able to view information in these areas but you will not be able to change parameters and Apply will not be available Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 72 E OL 4277 01 Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Step 1 Step 2 Accessing a Phone s Web Page Ml Procedure Open a web browser and enter the URL of the web page for the phone as follows http IP_address dev where P_address is the IP address of the Cisco IP Phone You can determine the IP address on a phone by pressing the Menu button choosing Settings gt Network Configuration and then scrolling to the IP Address option For example the configuration page for a Cisco IP Phone with the IP address 192 168 3 225 is
58. 0 logo on LCD screen 8 27 8 43 M MAC Address parameter 5 6 MAXRedirect parameter 4 2 8 11 Media Access Control MAC address 5 6 media port 4 7 MediaPort parameter 4 3 4 7 8 12 menu Call Preferences 5 2 A 1 Model Information 5 2 5 17 Network Configuration 5 2 5 6 SIP Configuration 5 2 5 14 Index W Status 5 2 5 18 menu displaying on phone 5 3 Menu button 1 3 message waiting A 8 Missed softkey A 7 Model Information menu 5 2 5 17 name displayed on LCD screen 8 16 A 2 for caller ID 8 16 A 2 NATIP parameter 4 3 4 7 8 11 NatServer parameter 4 8 8 12 NatTimer parameter 4 8 8 12 NAT WAN IP Address parameter 4 3 5 17 Navigation button 1 3 network connecting phone to 2 4 requirements for installation 2 1 Network Address Translation NAT overview 4 7 Network Address Translation NAT WAN IP address 5 17 8 11 Network Address Translation Port Address Translation NAT PAT 4 8 Network Configuration menu overview 5 2 parameters 5 6 to 5 14 resetting parameters to default values 5 14 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a N7 W index Network Configuration menu parameters Admin VLAN Id 5 10 Alternate DNS 5 13 Alternate Domain 5 13 Alternate NTP 5 13 Alternate TFTP 5 12 CDP Enabled 5 11 Default Router 3 10 5 8 DHCP Enabled 5 11 DHCP Server 5 6 DNS Server 1 5 8 DNS Server 2 5 8 Domain Name 5 7 Erase Configuration 5 14 Host Name
59. 0 Allow Call Transfer Bit 11 Allow Blind Transfer Bit 12 Allow Conference e Bit 13 Short Name Bit 24 Block Anonymous Call e Bit 25 Reserved Bit 26 Forward to Voice Mail Delay Value type Bitmap Default value 0xFFFFFFFFparameters network lt startrange gt Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Tone Parameters W Tone Parameters Table 8 4 describes the tone parameters that you can configure through a phone s profile or through the Tone Parameters area on the phone s web page These parameters specify various tone characteristics for the Cisco IP Phone Tip To access the Tone Parameters area directly from a web browser enter IP_address ToneConfiguration where P_address is the IP address of your Cisco IP Phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 g 821 Chapter8 Profile and Web Page Parameters and Defaults HZ Tone Parameters Table 8 4 Tone Parameters Parameter Description SigTimer Timeout values for signal events Bits 0 7 CWT Period which the number of 0 1 second intervals to wait between each burst of call waiting tone The range is 0 to 255 The default value is 100 0x64 10 seconds 0 Use default Bits 8 13 Reserved Bits 14 19 Ring Timeout which is the number of 10 second intervals to wai
60. 13 192 168 2 163 5060 user phone transport udp gt Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER username 9313 realm CISCO nonce 3eblbe0a uri Sip 9314 cisco com response 6 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 2765277948 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt CSeq 2 INVITE Content Length 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Appendix C SIP Call Flows Call Flow Scenarios for Successful Calls W Table C 8 Log Listing continued 7 INVITE sip 9314 192 168 3 232 5060 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 97 5060 branch fa2b71c3 292cb31la a4158bcf 2cb346be 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt Call ID 2765277948 192 168 2 163 CSeq 2 INVITE Contact lt sip 9313 192 168 2 163 5060 user phone transport udp gt User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Expires 300 Content Length 257 Content Type application sdp v 0 0 9313 8749 8749 IN IP4 192 168 2 163 s Cisco 7905 SIP Call c IN IP4 192 168 2 163 t 0 0 m audio 16384 RTP AVP 0 18 8 101 a rtpmap 0 PCMU 8000 1 a rtpmap 18 G729 8000 1 a rtpmap 8
61. 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 3 BYE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Pca OL 4277 01 APPENDIX D Specifications for the Cisco IP Phone Models 7905G and 7912G This appendix provides specifications for the Cisco IP Phone models 7905G and 7912G It contains the following sections Physical Specifications page D 2 Electrical Specifications page D 2 Environmental Specifications page D 3 Physical Interfaces page D 3 Software Specifications page D 3 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Appendix D Specifications for the Cisco IP Phone Models 7905G and 7912G WE Physical Specifications Physical Specifications Table D 1 Cisco IP Phone models 7905G and 7912G Physical Specifications Description Specification Dimensions Length 8 5 in 21 7 cm Width 7 0 in 17 8 cm Depth 3 8 in 9 5 cm without snap on base or 5 9 in 14 9 cm with base Weight 2 0 Ib 0 9 kg Electrical Specifications Table D 2 Cisco IP Phone models 7905G and 7912G Electrical Specifications Description Specification Power 2 5 to 3 5W idle to peak DC input v
62. 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 948614169 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 118440597 To lt sip 9313 cisco com user phone gt CSeq 2 REGISTER Contact lt sip 9313 192 168 2 163 5060 user phone transport udp gt expires Fri 02 May 2003 00 26 51 GMT Expires 3600 Content Length 0 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call without Authentication Figure C 3 illustrates a call from one Cisco IP Phone to another where authentication by the SIP server is not required Table C 5 describes these actions in detail Table C 6 shows the log of these actions The call flow is as follows 1 Call is established between Cisco IP Phone A and Cisco Cisco IP Phone B 2 Call is terminated Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 acy AppendixC SIP Call Flows HZ Call Flow Scenarios for Successful Calls Figure C 3 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call without Authentication Cisco IP Phone A IP network SIP server IP network Cisco IP Phone B Pie xf IP lt gt _ gt _ amp 1 INVITE gt 2 100 Tryir rying 3 INVITE Trying 5 180 Ringi z inging 6 180 Ringi lt inging 7 200 OK as 8 200 OK m 9 ACK gt 10 ACK gt 2 i h leaa AWAY voice path fn g 11 BYE gt 13 BYE gt 14 200 OK m 15 200 OK m
63. 3 cisco com user phone gt tag 1692201497 To lt sip 9313 cisco com user phone gt CSeq 1 REGISTER Contact lt sip 9313 192 168 2 163 5060 user phone transport udp gt expires Fri 02 May 2003 00 52 58 GMT Expires 3600 Content Length 0 Cisco IP Phone to SIP Server Registration with Authentication Figure C 2 illustrates the Cisco IP Phone registering with the SIP server where authentication is required for registration Table C 3 describes these actions in detail Table C 4 shows the log of these actions The call flow is as follows 1 Cisco IP Phone requests registration 2 SIP server requests authentication credential 3 Authentication is received and registration is completed Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP lt a OL 4277 01 Appendix SIP Call Flows Call Flow Scenarios for Successful Calls W Figure C 2 Cisco IP Phone to SIP Server Registration with Authentication Cisco IP Phone IP network SIP server eH _ 1 REGISTER gt 2 100 Tryi Lg rying 3 401 Unauthorized 4 REGISTER gt 5 100 Tryi lt rying 6 200 OK lt g Table C 3 Action Descriptions Step Action Description Step1 REGISTER Cisco IP Phone to SIP server Cisco IP Phone sends a REGISTER message to the SIP server to register the address in the To header field Step2 100 Trying SIP server to Cisco IP Phone SIP server returns a
64. 4 5 Reserved Bit 6 Display Name Bit 7 Time Format Bit 8 Date Format Bit 9 Voice Mail Number Bit 10 Allow Call Transfer Bit 11 Allow Attended Transfer Bit 12 Allow Conference Bit 13 Short Name Bits 14 23 Reserved Bit 24 Block Anonymous Call Bit 25 Reserved Bit 26 Forward to Voice Mail Delay Bit 27 and bits 29 31 Reserved In addition bit 28 if set to 1 causes a registration status icon to appear on the phone s LCD screen This icon indicates whether the phone is registered to the SIP proxy server Value type Bitmap Default value 0xFFFFFFFF Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 8 19 Chapter8 Profile and Web Page Parameters and Defaults HZ Call Preference Parameters Table 8 3 Call Preference Parameters continued Parameter Description GUI Set Mask Specifies which parameters on the Call Preferences menu on the phone can be on web page changed by an end user CallPrefGuiSet Set a bit to 0 if an end user should not be able to change the corresponding in profile parameter Set the bit to 1 if an end user should be able to change the parameter Bit 0 Do Not Disturb Bit 1 Allow Call Waiting Bit 2 Block Caller ID Bit 3 Call Forward Number Bits 4 5 Reserved Bit 6 Display Name Bit 7 Time Format Bit 8 Date Format Bit 9 Voice Mail Number Bit 1
65. 5 11 8 4 enabling 5 11 8 4 option 1 6 8 option 150 6 6 8 7 option 3 6 8 option 42 6 8 option 6 6 8 option 60 6 7 option 66 6 6 6 8 DHCP Enabled parameter 5 11 Dhcp parameter 8 4 DHCP server configuration overview 3 2 configuration using 6 5 6 8 configuration without using 3 3 3 10 6 8 IP address 5 6 DHCP Server parameter 5 6 diagnostics 4 5 dial plan configuration 4 5 rules 8 13 8 38 DialPlan parameter 4 5 8 13 8 38 dial tone 8 23 8 28 9 4 DialTone2 parameter 8 23 8 28 8 39 DialTone parameter 8 23 8 28 direct IP to IP calls 4 10 display name for caller ID 8 16 A 2 Display Name parameter 8 16 Index DisplayName parameter 8 16 distinctive ringing 4 6 DND softkey A 3 A 7 DNS disabling alternate 5 13 enabling alternate 5 13 DNSIIP parameter 8 6 DNS2IP parameter 8 6 DNS server IP address of primary 5 8 8 6 IP address of secondary 5 8 8 6 DNS Server 1 parameter 5 8 DNS Server 2 parameter 5 8 DNS SRV lookup 4 6 documentation related xiii domain name disabling alternate 5 13 enabling alternate 5 13 of phone 8 5 Domain Name parameter 5 7 Domain parameter 8 5 Do Not Disturb 8 15 A 3 A 7 Do Not Disturb parameter 8 15 DoNotDisturb parameter 8 15 downloading Cisco IP Phone software from CCO 6 4 Drop softkey A 7 DTMF transmission method 8 25 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP W index Edit softkey 5 6 5 14 electrical specifications D 2 e
66. 5 6 IP Address 3 10 5 7 MAC Address 5 6 NTP Server 1 5 9 NTP Server 2 5 9 Operational VLAN Id 5 10 Profile Encrypt Key 5 14 Subnet Mask 3 10 5 7 TFTP Enabled 5 12 TFTP Server 5 8 Time Zone 5 9 VLAN Enabled 5 10 network connectivity minimum settings 3 9 network gateway IP address 5 8 network parameters AItNTPIP 4 8 8 6 CfgInterval 8 4 Dhcp 8 4 DNSIIP 8 6 DNS2IP 8 6 Domain 8 5 EncryptKey 8 4 NPrintf 4 5 8 9 NTPIP 4 8 8 6 OpFlags 3 4 6 17 8 7 StaticIP 3 10 8 5 StaticNetMask 3 10 8 5 StaticRoute 3 10 4 7 8 5 TftpURL 8 3 TimeZone 4 8 8 6 TOS 8 8 TraceFlags 4 5 8 9 UseTftp 8 3 VLANSetting 3 5 8 8 Network Parameters screen 8 2 Network Statistics screen 5 18 next hop server redundancy 4 9 No softkey 5 6 5 14 NOTIFY C 1 NPrintf parameter 4 5 8 9 9 6 NTPIP parameter 4 8 8 6 NTP server address of primary 5 9 address of secondary 5 9 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP disabling alternate 5 13 enabling alternate 5 13 IP address of primary 8 6 IP address of secondary 8 6 NTP Server parameter 5 9 NTP Server 2 parameter 5 9 Number softkey 5 5 NumTxFrames parameter 8 26 O Operational VLAN Id parameter 5 10 OpFlags parameter 3 4 6 17 8 7 OPTIONS C 1 OutBoundProxy parameter 4 3 8 12 Outbound Proxy parameter 4 3 4 9 5 16 outbound proxy server address 4 3 P padlock icon 5 4 parameters audio 8 24 to 8 26 call preferenc
67. 8 38 Parameter Details page 8 27 Netw ork Parameters pP Table 8 1describes the network parameters that you can configure through a phone s profile or through the Network Parameters area on the phone s web page Tip To access the Network Parameters area directly from a web browser enter ip_address NetCfg where ip_address is the IP address of your Cisco IP Phone This area appears by default when you enter ip_address dev Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Network Parameters W Table 8 1 Network Parameters Parameter Description UseTftp Enables or disables downloading of a profile from a TFTP server If you set this parameter to 1 and subsequently make changes using the web interface you must set this parameter to 0 before saving those changes otherwise the changes will be overwritten by the profile obtained from a TFTP server 0 Do not use a TFTP server 1 Use a TFTP server IfTftpURL is set to 0 use the TFTP IP address or URL obtained from the DHCP server to contact the TFTP server If TftpURL is set to a value other than 0 use the specified IP address or URL to contact the TFTP server Note Do not specify a port The Cisco IP Phone always contacts the TFTP server at port 69 Value type Boolean Default value 1 TftpURL IP address or URL of the TFTP server from which a pho
68. AN IP Address WES ot Gt ee ate an parameter press the Edit softkey and communicate With Me phone then enter the NAT IP address 3 Press the Accept softkey and then press the Save softkey Model Information M enu The Model Information menu provides information that can assist with troubleshooting the phone The Model Information menu shows the following information Model Number The model number of the phone MAC Address The MAC address of the phone App Load ID Identifier of the firmware running on the phone Boot Load ID Identifier of the factory installed load running on the phone Serial Number Serial number of the phone OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus W Status Menu Status Menu The Status menu contains the following options which provide information about the phone and its operation Status Messages Reserved for future use Network Statistics Displays Ethernet traffic statistics Firmware Versions Displays this information about the software and firmware running on the phone Application Load ID Identifier of the firmware Boot Load ID Identifier of the factory installed load Version Software version number To access the Status menu choose Status from the Settings menu Cisco IP Phone Models 7905G
69. ASE T networks and can transmit data at speeds up to 10 Mbps Category 5 cabling can transmit data at speeds up to 100 Mbps Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a GL Glossary CDP Cisco Discovery Protocol Used primarily to obtain protocol addresses of neighboring devices and discover the platform of those devices CDP can also be used to show information about the interfaces your router uses CDP is media and protocol independent and runs on all Cisco manufactured equipment including routers bridges access servers and switches CED tone CallED station identification A 3 second 2100 Hz tone generated by a fax machine while answering a call which is used in the handshaking used to set the call the response from a called fax machine to a CNG tone CELP Code excited linear prediction compression Compression algorithm used in low bit rate voice encoding Used in ITU T Recommendations G 728 G 729 and G 723 1 CLIP Calling Line Identification Presentation Shows your identity to callers with Caller ID CLIR Calling Line Identification Restriction Hides your identity from callers with Caller ID CNG Comfort noise generation or calling tone Distinctive repeating 1100 Hz tone on for 0 5 seconds off for 3 seconds generated by a fax machine when placing a call codec Coder decoder In Voice over IP Voice over Frame Relay and Voice over ATM a DSP software algorithm used to compre
70. Administrator Guide SIP 0L 4277 01 a 47 Chapter 4 Basic and Additional SIP Services W Additional SIP Services Table 4 2 Additional SIP Services continued SIP Service Description Reference NAT PAT To maintain Network Address Translation Port See the SIP Parameters translation Address Translation NAT PAT for a session the section on page 8 9 Cisco IP Phone can be configured to periodically send a dummy UDP packet to a server the phone does not expect any response from the server To specify this configuration use these parameters e NatTimer Bits 0 to 11 are for specifying the retransmission period NatServer Specifies the server to which the dummy packet is sent Network timing You can fine tune your network timing by making the following settings Use the TimeZone parameter to specify the time stamp for incoming calls offset from Greenwich Mean Time Use the NTPIP parameter to specify the IP address of the Network Time Protocol NTP server NTP is a protocol built on top of TCP that ensures accurate local time keeping with reference to radio and atomic clocks located on the Internet Use the AItNTPIP parameter to specify an alternate NTP server IP address Use the ConnectMode parameter to specify the connection mode of the SIP protocol See the Network Parameters section on page 8 2 and the Audio Parameters section on page 8 24 E Ci
71. Allow Conference A 4 Block Anonymous Call A 3 Block Caller ID A 3 Call Forward Number A 6 Date Format A 5 DisplayName A 2 Do Not Disturb A 3 Forward to VMail Delay s A 6 ShortName A 2 Time Format A 4 Voice Mail Number A 5 Call Preferences screen 8 13 CallPrefGuiSet parameter 4 5 8 20 CallPrefGuiShow parameter 4 5 8 19 call transfer attended 8 14 A 3 blind 8 14 A 4 A 6 call waiting 8 14 A 3 CallWaiting parameter 8 14 call waiting tone 8 24 8 28 CallWaitTone parameter 8 24 8 28 CANCEL C 1 Cancel softkey 5 5 CDP Index W see Cisco Discovery Protocol CDP Enabled parameter 5 11 cfgfmt exe tool 6 9 6 16 CfgInterval parameter 8 4 Cisco Discovery Protocol CDP 3 3 3 4 5 11 8 7 Cisco IP Phone 7905G electrical specifications D 2 environmental specifications D 3 graphic on LCD screen 8 27 8 43 mounting to wall 2 12 physical interface specifications D 3 physical specifications D 2 port 2 4 resets repeatedly 9 4 software specifications D 3 Cisco IP Phone 7912G electrical specifications D 2 environmental specifications D 3 graphic on LCD screen 8 27 8 43 mounting to wall 2 12 physical interface specifications D 3 physical specifications D 2 ports 2 4 software specifications D 3 Clear softkey A 7 codec number of text frames for 8 26 receiving 8 25 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP W index specification D 3 supported 1 5 transmitting 8 25 comfort n
72. Audio Parameters follow these steps a If you have set up a password with the UIPassword parameter in the profile enter the password in the UIPassword field and then click Apply If you want to change the password enter the new password in the two ChangeUIPassword fields before clicking Apply b Make changes to parameters as needed and click Apply to save your changes Step4 Close your web browser View ing Statistical and Operational Information The following sections describe the information that you can obtain from a phone s web page You can use this information to remotely monitor the operation of a phone and to assist with troubleshooting Device Information page 7 4 Network Configuration page 7 5 Network Statistics page 7 6 Device Information Table 7 1 explains the fields displayed in the Device Information area of the Cisco IP Phone web page Note To access the Device Information area directly from a web browser enter ip_address DeviceInformation where ip_address is the IP address of your Cisco IP Phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 74 i OL 4277 01 Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Table 7 1 Field View ing Statistical and Operational Information W Explanation MAC Address Unique Media Access Control MAC address of the phone Software Version Version of the software
73. CIDENTAL DAMAGES INCLUDING WITHOUT LIMITATION LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES CCIP CCSP the Cisco Arrow logo the Cisco Powered Network mark Cisco Unity Follow Me Browsing FormShare and Stack Wise are trademarks of Cisco Systems Inc Changing the Way We Work Live Play and Learn and iQuick Study are service marks of Cisco Systems Inc and Aironet ASIST BPX Catalyst CCDA CCDP CCIE CCNA CCNP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS the Cisco IOS logo Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Empowering the Internet Generation Enterprise Solver EtherChannel EtherSwitch Fast Step GigaStack Internet Quotient IOS IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard LightStream MGX MICA the Networkers logo Networking Academy Network Registrar Packet PIX Post Routing Pre Routing RateMUX Registrar ScriptShare SlideCast SMARTnet StrataView Plus Stratm SwitchProbe TeleRouter The Fastest Way to Increase Your Internet Quotient TransPath and VCO are registered trademarks of Cisco Systems Inc and or its affiliates in the U S and certain other countries All other trademarks mentioned in this document or Web site are the property of their respective owners The use of the word partner does not imply a partner
74. Call Forward Number in profile Call Forward Number on web page Call forwarding Maximum times allowed MAXRedirect Call Preferences GUI Show Mask and GUI Set Mask on web page CallPrefGuiShow and Parameters on Call Preference menu CallPrefGuiSet in profile Call waiting tone period SigTimer Cisco Discovery Protocol OpFlags Configuration update interval CfgInterval Debug messages configuring host NPrintf DialPlan DialPlan Primary domain name server DNS DNS1IP DNS Server 1 DTMF signaling method AudioMode Encryption EncryptKey Profile Encrypt Key IDs for phone lines UID User ID E Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter4 Basic and Additional SIP Services Complete Reference of all Cisco IP Phone SIP Services W Table 4 3 Configurable Features and Related Parameters continued Related Parameter in Profile Related Parameter on Configurable Feature or on Web Page Phone Menu IP like address in dial plan IPDialPlan Login ID LoginID Login ID NTP IP address NATIP NAT WAN IP Address Outbound proxy OutBoundProxy Outbound Proxy Password for registration and PWD Password authentication Primary NTP server NTPIP NTP Server 1 Received tag processing enable disable ConnectMode Receiving audio codec preference RxCodec
75. Call Preferences Menu section on page A 1 Before you can change parameter values on the Network Configuration menu and the SIP Configuration menu you must unlock the parameters that appear on these menus See the Unlocking and Locking Configuration Parameters section on page 5 4 for instructions For information about the keys you can use to edit or change parameters see the Editing Parameter Values section on page 5 5 You can also change many of the network configuration and SIP configuration parameters from the phone s profile or web page For more information see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server and Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone M enus Configuration Menus onthe Cisco IP Phone W This section includes the following topics Displaying a Configuration Menu page 5 3 e Unlocking and Locking Configuration Parameters page 5 4 Editing Parameter Values page 5 5 Displaying a Configuration Menu To display a configuration menu follow these steps Procedure Step1 Press the Menu button to access the Services menu Step2 Inthe Services menu use the Navigation button to select Settings and then press the Select softkey pP
76. Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter8 Profile and Web Page Parameters and Defaults HZ Parameter Details Rules are applied in the listed order The first rule that completely matches triggers the send Multiple rules are separated by a pipe I Dial Plan Rules Example 1 The following two sets of dial plan rules are translated as described in Table 8 11 a s usses t4 S1LL LET etsssscssacs t1l O0t4 gt t7 t7 gt r6t4 911 1t7 gt r9t1 0t4 gt t7 Table 8 11 Dial Plan Rules Example 1 Explanation String Effect t7 gt eee t4 At least one digit needs to be entered After that send after 7 seconds The terminating character can also be applied after the first digit is entered After 7 digits are entered the timeout changes to 4 seconds The character means that more digits can be entered as long as the string is not terminated by timeout or 911 Send immediately 1t7 gt see eee t1 At least one digit needs to be entered After that send after 7 seconds The terminating character can also be applied after the first digit is entered After 10 digits are entered the timeout changes to second The character means that more digits can be entered as long as the string is not terminated by timeout or Ot4 gt t7 After a 0 if no other digit is entered send after 4 seconds If another digit is entered send after 7 second
77. Cisco SYSTEMS Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Corporate Headquarters Cisco Systems Inc 170 West Tasman Drive San J ose CA 95134 1706 USA http Awww cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Y Text Part Number OL 4277 01 THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE ALL STATEMENTS INFORMATION AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY The following information is for FCC compliance of Class A devices This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference
78. Default Router Network gateway used by the phone Subnet Mask Subnet mask used by the phone TFTP Server 1 Trivial File Transfer Protocol TFTP server used by the phone NTP Server 1 Primary Network Time Protocol NTP server used by the phone NTP Server 2 Secondary NTP server used by the phone DNS Server 1 Primary Domain Name System DNS server used by the phone DNS Server 2 Secondary DNS server DNS Server 2 used by the phone Alt NTP Server 1 Primary alternate NTP server used by the phone Alt NTP Server 2 Secondary alternate NTP server used by the phone Netw ork Statistics Table 7 3 describes the fields displayed on the Network Statistics area of the amp Cisco IP Phone web page Note To access the Network Statistics area from a web browser enter ip_address EthernetInformation where ip_address is the IP address of your Cisco IP Phone E Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages View ing Statistical and Operational Information W Table 7 3 Field Explanation Elapsed time Time that has elapsed since the phone was last reset Receive Packets Number of packets that the phone has received during the elapsed time Transmit Packets Number of packets that the phone has transmitted during the elapsed
79. E NOTIFY OPTIONS REFER REGISTER Content Length 203 Content Type application sdp v 0 0o 9314 8644 8644 IN IP4 192 168 3 232 s Cisco 7905 SIP Call c IN IP4 192 168 3 232 t 0 0 m audio 16384 RTP AVP 0 101 a rtpmap 0 PCMU 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 13 ACK sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 ACK User Agent Cisco CP7905 1 01 030429A Proxy Authorization Digest username 9313 realm CISCO nonce 3eblbe0a uri Sip 9314 cisco com response 40190e28 6 098437e4aT7edcd73c4ce6 Content Length 0 14 ACK sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 ACK User Agent Cisco CP7905 1 01 030429A Proxy Authorization Digest username 9313 realm CISCO nonce 3eblbe0a uri Sip 9314 cisco com response O DPKT 1st 800 560 pt 13 40190e28f 6 098437e4aT7edcd73c4ce6 Content Length 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 E c23 AppendixC SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 8 Log Listing continued
80. EGISTER Cisco IP Phone to SIP server Cisco IP Phone sends a REGISTER message to the SIP server to register the address in the To header field Step2 100 Trying SIP Server to Cisco IP Phone SIP server returns a 100 Trying message indicating that the REGISTER request has been received Step 3 200 OK SIP server to Cisco IP Phone SIP server returns a final 200 OK response confirming that registration is complete Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 acs AppendixC SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 2 Log Listing 1 REGISTER sip cisco com SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 1692201497 To lt sip 9313 cisco com user phone gt Call ID 2923175725 192 168 2 163 CSeq 1 REGISTER Contact lt sip 9313 192 168 2 163 5060 user phone transport udp gt expires 3600 User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 2 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 2923175725 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 1692201497 To lt sip 9313 cisco com user phone gt CSeq 1 REGISTER Content Length 0 3 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 2923175725 192 168 2 163 From lt sip 931
81. G and 7912G OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter1 Overview of the Cisco IP Phone Models 7905G and 7912G W Hardware Overview Figure 1 1 Cisco IP Phone Models 7905G and 7912G Features 1 LCD screen Displays features such as the time date your phone number caller ID call status and softkey tabs 2 Cisco IP Phone Indicates the Cisco IP Phone series to which the phone series type belongs 3 Softkeys Enable you to engage any of the functions displayed on the corresponding LCD screen tabs Softkeys point to feature options displayed along the bottom of the LCD screen Softkey functions change depending on the status of your phone for example if the phone is active or idle Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP mi2 B OL 4277 01 Chapter1 Overview of the Cisco IP Phone Models 7905G and 7912G Hardware Overview W 4 Navigation Enables you to scroll through text and select features button displayed on the LCD screen Also provides access to speed dial numbers when there are no text or features to scroll through 5 Menu button Provides access to phone services and settings such as messages directories contrast ring sound network configuration and status information 6 Hold button Puts a current call on hold or takes a call off hold 7 Dial pad Works exactly like the dial pad on a traditional
82. Jit f TxStat Dur g Pkt h Oct i where Dur is the total number of seconds since the beginning of reception or transmission Pkt is the total number of RTP packets received or transmitted Oct is the total number of RTP payload octets received or transmitted not including RTP header e LatePkt is the total number of late RTP packets received LostPkt is the total number of lost RTP packets received not including late RTP packets e AvgJit is the average jitter which is an estimate of the statistical variance of the RTP packet inter arrival time measured in timestamp unit and calculated according to RFC 1889 a b c d e f g h and i are integers 25 31 Reserved Must be set to 0 DialPlan Parameter Detail The DialPlan parameter specifies dial plan rules amp Note No syntax check is performed by the implementation of this parameter It is the responsibility of the provisioner to make sure that the dial plan is syntactically valid Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP ia _ Chapter 8 Profile and Web Page Parameters and Defaults Parameter Details Mi The DialPlan field provides programmable strings of dial plan that allow you to specify Special rule Itimeout to control default interdigit timeout Specifying this rule also has the side effect of preventing nonmatching dial strings from being sent out Optional send character to use For example
83. Mil Refreshing or Resetting the Cisco IP Phone When you make configuration changes to a Cisco IP Phone profile you can refresh or reset the Cisco IP Phone for these configuration changes to immediately take effect If you do not refresh or reset the phone the configuration changes will take effect the next time the phone contacts the TFTP server which occurs based on the configured value of the CfgInterval parameter A refresh procedure will update a phone with the current profile A reset procedure will update a phone with the current profile and will power down and power up the phone A reset is not necessary if your only goal is to update a phone s profile Note You use bits 8 and 0 of the OpFlags parameter prevent end users from refreshing or resetting a phone See the Network Parameters section on page 8 2 for more information This section includes the following topics Refreshing the Cisco IP Phone page 6 17 Resetting the Cisco IP Phone page 6 17 Refreshing the Cisco IP Phone To refresh the Cisco IP Phone enter the following command from your web browser http lt ipaddress gt refresh where ipaddress is the IP address of the Cisco IP Phone that you are refreshing Resetting the Cisco IP Phone To reset the Cisco IP Phone enter the following command from your web browser http lt ipaddress gt reset where ipaddress is the IP address of the Cisco IP Phone that you are resetting
84. NCEL INVITE NOTIFY OPTIONS REFER REGISTER Expires 300 Content Length 259 Content Type application sdp v 0 0 9313 58115 58115 IN IP4 192 168 2 163 s Cisco 7905 SIP Call c IN IP4 192 168 2 163 t 0 0 m audio 16384 RTP AVP 0 18 8 101 a rtpmap 0 PCMU 8000 1 a rtpmap 18 G729 8000 1 a rtpmap 8 PCMA 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP co i OL 4277 01 Appendix C SIP Call Flows Call Flow Scenarios for Successful Calls W Table C 6 Log Listing continued 2 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 4074632257 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt CSeq 1 INVITE Content Length 0 3 INVITE sip 9314 192 168 3 232 5060 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 97 5060 branch 5b4 95e54 d5a8a93e aa5 9258 be025820 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt Call ID 4074632257 192 168 2 163 CSeq 1 INVITE Contact lt sip 9313 192 168 2 163 5060 user phone transport udp gt User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Expires 300 Content Length 259 Content Type application sdp v 0 0 9313 58115 58115 IN
85. NS Server 2 Domain Name System DNS Set the Alternate DNS parameter to Yes server DNS Server 1 and secondary DNS server DNS 3 Scroll to the DNS Server 1 parameter or Server 2 used by the phone the DNS Server 2 parameter press the Edit softkey and then enter a new DNS server IP address 4 Press the Validate softkey and then press the Save softkey Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone M enus Network Configuration Menu W Table 5 1 Network Configuration Menu Parameters continued Parameter Description To Change NTP Server 1 IP addresses of the Primary 1 Unlock configuration parameters NEE Server z Network Time Protocol NTP 2 Set the Alternate NTP parameter to Yes server NTP Server 1 and secondary NTP server NTP Server 3 Scroll to the NTP Server 1 parameter or 2 used by the phone the NTP Server 2 parameter press the Edit softkey and then enter a new NTP server IP address 4 Press the Validate softkey and then press the Save softkey Time Zone Offset to apply to the Greenwich 1 Unlock configuration parameters Mean Time GMT returned by an NTP server to determine local time to use for Call ID display for example 2 Scroll to the Time Zone parameter press the Edit softkey and then enter a new time zone offset value ae 3 Press the Validate softke
86. OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server HI Refreshing or Resetting the Cisco IP Phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 CHAPTER Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Each phone has a web page from which you can view and update many device and network parameter values You can also use the web page to obtain a variety of statistical and operational information about the phone This chapter describes how use a phone s web page to configure parameters and to obtain information You can also configure many parameters for a Cisco IP Phone using the configuration menus on the phone and using profiles For more information see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus and Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server For an explanation of the parameters that you can configure from a phone s web page see Chapter 8 Profile and Web Page Parameters and Defaults For a list of the configurable parameters on the phone menus and their equivalent web page and profile parameters see Appendix B Phone Menu Web Page and Profile Equivalent Parameters If you are not using a Dynamic Host Configuration Protocol DHCP server you mus
87. P Phone 7905G or the 10 100 SW port on the Cisco IP Phone 7912G to connect a phone to the network You must use a straight through cable on these ports A phone can also obtain inline power over these connections Use the 10 100 PC port on the Cisco IP Phone 7912G to connect a network device such as a computer to the phone You must use a straight through cable on this port Figure 2 1 shows the connection ports on the back of the Cisco IP Phone 7905G Figure 2 2 shows the connection ports on the back of the Cisco IP Phone 7912G Related Topics Safety page 2 2 Providing Power to the Cisco IP Phone page 2 5 Installing the Cisco IP Phone Models 7905G and 7912G page 2 6 Verifying Installation page 2 15 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP a E OL 4277 01 Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G Providing Power to the Cisco IP Phone Mil Providing Power to the Cisco IP Phone The Cisco IP Phone can be powered by the following sources External power optional Cisco AC adapter and power cord for connecting to a standard wall receptacle Inline power provided to the Cisco IP Phone when connected to a Cisco Catalyst switch that is capable of providing inline power amp Note Only the network port supports inline power from the Cisco Catalyst switches The network port is labelled 10 BASET on the Cisco IP Phone 7905G and 10 100 SW on the Cisc
88. P Phone A Step 11 200 OK Cisco IP Phone B to SIP server Cisco IP Phone B sends a 200 OK message to the SIP server indicating that a connection has been established Step 12 200 OK SIP server to Cisco IP Phone A SIP server passes the 200 OK message to Cisco IP Phone A OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Appendix C SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 7 Action Descriptions continued Step Action Description Step 13 ACK Cisco IP Phone A to SIP server Cisco IP Phone A sends acknowledgment of the 200 OK response to the SIP server to pass on to Cisco IP Phone B Step 14 ACK SIP server to Cisco IP Phone B SIP server passes ACK response to Cisco IP Phone B A two way voice path is established between Cisco IP Phone A and Cisco IP Phone B Step 15 B YE Cisco IP Phone A to SIP server Cisco IP Phone A terminates the call session and sends a BYE request to the SIP server indicating that Cisco IP Phone A wants to terminate the call Step 16 B YE SIP server to Cisco IP Phone B SIP server passes the BYE request to Cisco IP Phone B Step 17 200 OK Cisco IP Phone B to SIP server Cisco IP Phone 186 B sends a 200 OK message to the SIP server indicating that Cisco IP Phone 186 B has received the BYE request Step 18 200 OK SIP server to Cisco IP Phone A SIP se
89. P7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 11 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 97 5060 branch fa2b71c3 292cb31la a4158bcf 2cb346be 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 INVITE Contact lt sip 9314 192 168 3 232 5060 user phone transport udp gt Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 203 Content Type application sdp v 0 0o 9314 8644 8644 IN IP4 192 168 3 232 s Cisco 7905 SIP Call c IN IP4 192 168 3 232 t 0 0 m audio 16384 RTP AVP 0 101 a rtpmap 0 PCMU 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP a OL 4277 01 Appendix C SIP Call Flows Call Flow Scenarios for Successful Calls W Table C 8 Log Listing continued 12 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 INVITE Contact lt sip 9314 192 168 3 232 5060 user phone transport udp gt Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVIT
90. PCMA 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 8 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 97 5060 branch fa2b71c3 292cb31la a4158bcf 2cb346be 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 INVITE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 9 SIP 2 0 180 Ringing Via SIP 2 0 UDP 192 168 2 97 5060 branch fa2b71c3 292cb31la a4158bcf 2cb346be 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 INVITE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 g c2 AppendixC SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 8 Log Listing continued 10 SIP 2 0 180 Ringing Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 INVITE Server Cisco C
91. Port 4 3 4 7 8 11 SIPRegInterval 4 2 8 11 SIPRegOn 8 11 UID 8 10 UseLoginID 4 4 8 10 SIP Parameters screen 8 9 SIPPort parameter 4 3 4 7 8 11 SIP proxy not used for call 4 10 SIP Proxy parameter 4 3 5 15 SIP proxy server IP address 4 3 5 15 8 10 redundancy 4 10 SIPRegInterval parameter 4 2 8 11 SIP registration disabling 5 17 8 11 enabling 4 2 5 17 8 11 SIPRegOn parameter 4 2 8 11 SIP services advanced 4 4 basic 4 2 list of supported 1 6 SIP to SIP call with authentication C 15 without authentication C 7 softkey Back A 6 back 5 3 BlndXfr A 6 Cancel 5 5 Clear A 7 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Default A 7 DND A 7 Drop A 7 Edit 5 6 5 14 Exit 5 3 Factory A 7 Missed A 7 No 5 6 5 14 Restore A 7 Save 5 5 Validate 5 5 Yes 5 6 5 14 software downloading from CCO 6 4 overview 1 4 protocols list of supported 1 4 software specifications D 3 specifications electrical D 2 environmental D 3 physical D 2 physical interface D 3 software D 3 startup process of phone 2 9 StaticIP parameter 3 10 8 5 StaticNetMask parameter 3 10 8 5 StaticRoute parameter 3 10 4 7 8 5 Status menu 5 2 5 18 Status Messages screen 5 18 Index W stutter tone A 8 subnet mask specifying manually 3 10 used by phone 5 7 8 5 Subnet Mask parameter 3 10 5 7 subscription features 4 5 supplemental services list of supported 1 5
92. Protocols page 1 4 Basic Services page 1 5 SIP Specific Services page 1 6 SIP Specific Services The Cisco IP Phone models 7905G and 7912G support the following SIP specific services Direct IP dialing in addition to proxy routed calls Configurable periodic registration with a SIP proxy server Authentication support for all SIP methods Configurable NAT support Configurable outbound proxy support Local support for call return or call back call forwarding and call transfer FQDN for SIP proxy and outbound proxy Uses the same configurable MediaPort to transmit and receive RTP audio Out of Band DTMF via RFC2833 also known as AVT tones UDP for SIP signaling Message waiting indication MWI provided via the telephone handset LED lamp Distinctive ringing support via the SIP Alert Info header Related Topics Protocols page 1 4 Basic Services page 1 5 Supplemental Services page 1 5 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP ie E OL 4277 01 Chapter 1 Overview of the Cisco IP Phone Models 7905G and 7912G SIP Overview SIP Overview W Session Initiation Protocol SIP is the Internet Engineering Task Force IETF standard for real time calls and conferencing over Internet Protocol IP SIP is an ASCII based application layer control protocol that can be used to establish maintain and terminate calls between two or more endp
93. SIP requests on phone menu All SIP requests are sent to OutBoundProxy when configured instead of to the configured Proxy Proxy SIP proxy server IP address or fully 0 web page or profile qualified domain name FQDN SIP Proxy on phone menu OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter4 Basic and Additional SIP Services HZ Additional SIP Services Establishing Authentication The UseLoginID parameter lets you select the user ID for authentication of the phone to the remote end as follows If UseLoginID is set to 0 the user ID set with the UID parameter is used with a user supplied password set with the PWD parameter for authentication If UseLoginID is set to 1 you must supply a login ID set with the LoginID parameter and a password set with the PWD parameter for authentication Configuring Refresh Interval When the value specified with the CfgInterval parameter is reached the Cisco IP Phone attempts to refresh its configuration file from the TFTP server You can manually perform a refresh before the scheduled refresh as explained in the Refreshing the Cisco IP Phone section on page 6 17 When a Cisco IP Phone contacts the TFTP server it also checks to see if a firmware image has been placed on the TFTP server If such an image exists the phone will download this image Additional SIP Services Table 4 2 describes
94. Tone Tone that plays when the called party s line is busy CallWaitTone Tone that plays to indicate that you have a call waiting DialTone Tone that plays when the phone is ready to accept the first digit of a telephone number or an IP address DialTone2 Secondary dial tone for example the dial tone that plays when you dial a number to obtain an outside line RingBackTone Tone that plays to indicate that the called party s line is ringing For the default values of these parameters which are suitable for the United Sates see Table 8 4 The syntax of these parameters is parameter NumOfFregqs TFreq_1 TAmplitude_1 TFreq_2 TAmplitude_2 NumofOnOffPairs OnTime_1 OffTime_1 OnTime_2 OffTime_2 TotalToneTime where parameter is BusyTone CallWaitTone DialTone DialTone2 or RingBackTone e NumOfFreqs is the number of frequencies in the tone 1 or 2 TFreq_l and TFreq_2 are the transformed frequencies of the first and second frequencies respectively Calculate each value as follows where Frequency is the desired frequency in Hz 32767 cos 2 pi Frequency 8000 The range of each value is 32768 to 32767 Set a value to 0 if the frequency does not exist For negative values use the 16 bit 2 s complement value For example enter 1 as 65535 or as Oxffff Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 _ Chapter 8 Profile and Web Page Para
95. _server_ip in the upgradecode parameter Example upgradecode 3 0x501 0x0400 0x0100 192 168 2 170 69 0x030609a CP7905010 1SIPO30609A zup This parameter setting instructs a Cisco IP Phone 7905G to upgrade its firmware to CP79050101SIP030609A zup by downloading this file from the TFTP server IP address of 192 168 2 170 This download occurs after the phone downloads its configuration file that contains the upgradecode parameter and only if the phone s internally cached image_id is different than the value 0x030609a Upgradelogo Parameter Detail When the Cisco IP Phone is not in use for a call a figure appears on the LCD screen above the soft key labels and below the time and date Using TFTP configuration you can change this figure to one that you provide For example you might change the figure to your company logo OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter8 Profile and Web Page Parameters and Defaults HZ Parameter Details Before you can change the figure on the phone you must use a graphics program to create an image with the following attributes Width of 88 pixels Height of 27 pixels Monochrome black and white Saved as bitmap file with the extension bmp For example mylogo bmp In addition you will need the bmp2logo exe tool which converts your bitmap image file to a logo file that can be downloaded to the phone This tool is bundled with the Cisc
96. a nagon utrustning maste du vara medveten om farorna med elkretsar och kanna till vanliga forfaranden for att forebygga olyckor Anvand det nummer som finns i slutet av varje varning for att hitta dess vers ttning i de versatta sakerhetsvarningar som medf ljer denna anordning SPARA DESSA ANVISNINGAR Figyelem FONTOS BIZTONS GI ELOIRASOK Ez a figyelmezeto jel vesz lyre utal S r l svesz lyt rejto helyzetben van Mielott b rmely berendez sen munk t v gezte legyen figyelemmel az elektromos ramk r k okozta kock zatokra s ismerkedjen meg a szok sos balesetv delmi elj r sokkal A kiadv nyban szereplo figyelmeztet sek ford t sa a k sz l khez mell kelt biztons gi figyelmeztet sek k z tt tal lhat a ford t s az egyes figyelmeztet sek v g n l that sz m alapj n keresheto meg ORIZZE MEG EZEKET AZ UTAS T SOKAT Mpeaynpexnenne BAXKHbIE MHCTPYKUMN NO COBNIOQEHMNIO TEXHNKN BE3ONACHOCTU STOT CAUMBON NpeAynpexgeHuA o6ozHayaeT ONACHOCTH TO ecTb UMeeT MECTO cnTyayna B KOTOPOU cnegyeT ONacaTbCcA TeNnecHbIx noBpexgenn Nepeg akcnnyaTaynen o6opyfoBaHuaA BbIACHMTE KaKMM ONaCHOCTAM MOxKeT NOoABepraTbCA NONb3OBaTeNb Npr Vcnonb30BaHnn snekTpuyecknx Wenen n O3HAKOMbTECb C NpaBunamnu TeXHUKN GesonacHocTn ANA NpesAOTBpaleHnA BO3MOKHbIX HECUACTHbIX cnyuaeB Bocnonb3ynTecb HOMepoOM 3aABNeHNA NPUBeEACHHbIM B KOHLE KaxKgoro npesynpex7eHna 4TOObI HA TN ero NepeBeAeHHbIN BapnaHT B nepesoge npesynpexgennn no
97. ach frequency plays once for 0 33 seconds There is no silence after the first and the second frequencies There is 1 second of silence after the third frequency before the first frequency starts again The volume of each frequency is 19 dBm The tone plays until another call event stops the tone For this reorder tone make the following setting See Table 8 7 for a detailed explanation ReorderTone 1 3 24917 3405 14876 4671 5126 5178 3 2640 0 2640 0 2640 8000 0 0 Table 8 7 Reorder Tone Parameter Example 1 Explanation Component Setting Explanation Sequential 1 Frequencies play sequentially NumOfFreqs 3 Three frequencies in the tone TFreq_1 24917 First frequency is 900 Hz TAmplitude_1 3405 First frequency volume is 19 dBm TFreq_2 14876 Second frequency is 1400 Hz TAmplitude_2 4671 Second frequency volume is 19 dBm TFreq_3 5126 Third frequency is 1800 Hz TAmplitude_3 5178 Third frequency volume is 19 dBm NumOfOnOffPairs 3 Three on off pairs in the cadence of the tone OnTime_1 2640 Sound in first on off pair plays for 0 33 seconds OffTime_1 0 No silence after the first sound the second sound plays immediately OnTime_2 2640 Sound in second on off pair plays for 0 33 seconds Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 a 833 Chapter8 Profile and Web Page Parameters and Defaults HZ Parameter Details Table 8 7 Reorder Tone Parameter Example 1 Explanation continued
98. additional SIP services and provides references to additional information These services are listed alphabetically Note Many of the descriptions in Table 4 2 refer to specific parameters that you can set in a profile or from a phone s web page For the corresponding parameter in the phone configuration menus see Appendix B Phone Menu Web Page and Profile Equivalent Parameters Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP maa E OL 4277 01 Chapter 4 Basic and Additional SIP Services Table 4 2 Additional SIP Services SIP Service Description Additional SIP Services Reference Advanced audio configuration The TOS parameter which specifies the default IP precedence of UDP packets and AudioMode parameter which specifies the audio operating mode allow you to tune audio configuration See the SIP Parameters section on page 8 9 and the Audio Parameters section on page 8 24 Call preferences The GUI Show Mask or CallPrefGuiShow specify which parameters if any appear on the Call Preferences menu on the phone The GUI Set Mask or CallPrefGuiSet parameters specify which parameters on the Call Preferences menu on the phone can be changed by an end user You can use these parameters to offer specific features on a subscription basis See the Call Preference Parameters section on page 8 13 Comfort noise When silence suppression is tu
99. address Default value 0 0 0 0 0 For more information about using Nprintf and prserv exe to collect information for debugging see the Debugging section on page 9 5 TraceFlags Enables specific trace features when Nprintf is set to a valid host address and port O0 Disable debug messages 1 Enable debug messages Value type Bitmap Default value 0x00000000 SIP Parameters Table 8 2 describes the SIP parameters that you can configure through a phone s profile or through the SIP Parameters area on the phone s web page pP Tip To access the SIP Parameters area directly from a web browser enter IP_address S PConfiguration where P_address is the IP address of your Cisco IP Phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a eo Chapter8 Profile and Web Page Parameters and Defaults HZ SIP Parameters Table 8 2 SIP Parameters Parameter Description UID PWD User ID and password for registration and authentication Authentication can be performed on the UID PWD pair or on the LoginID PWD pair depending on the UseLoginID flag However the phone identifies itself to the outside world with the UID only and can be reached only with the corresponding UID but not the LoginID If UID is set to or to 0 zero the phone is disabled does not register with the proxy server Value type Alphanumeric string Default value UID 123 PWD 0
100. alue then output binary file is encrypted with that value cfgfmt eSecret input text file output binary file If the EncryptKey parameter has the value of 0 or is not included in input text file the Secret is used to encrypt the output binary file If input text file sets the EncryptKey parameter to a nonzero value and the e option is used then output binary file is encrypted with the EncryptKey parameter set in input text file and Secret is ignored cfgfmt E input text file output binary file The E uppercase option means that any value specified for the EncryptKey parameter in input text file is ignored However because Secret is not specified in this example output binary file is not encrypted Nevertheless the EncryptKey parameter and its value if specified in input file text will be included in output binary file for possible encryption at a later time cfgfmt E eSecret input text file output binary file The E uppercase option means that any value specified for the EncryptKey parameter in input text file is ignored and the output binary file is encrypted with the Secret key However the EncryptKey parameter and its value if specified in input text file will be included in output binary file Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP u OL 4277 01 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Refreshing or Resetting the Cisco IP Phone
101. and 7912G Administrator Guide SIP 0L 4277 01 g cL Glossary Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP PGL12 E OL 4277 01 Numerics 10 100 PC port 2 4 10 100 SW port 2 4 10 BASET port 2 4 802 1Q VLAN ID 3 5 A AC adapter 2 5 ACK C 1 Admin VLAN Id parameter 5 10 Alert Info header 4 6 Allow Blind Transfer parameter 8 14 Allow Call Transfer parameter 8 14 Allow Call Waiting parameter 8 14 Allow Conference parameter 8 14 Alpha softkey 5 5 Alternate DNS parameter 5 13 Alternate Domain parameter 5 13 Alternate NTP parameter 5 13 Alternate TFTP parameter 5 12 AItNTPIP parameter 4 8 8 6 AltProxyTimeOut parameter 8 10 anonymous calls blocking 8 15 A 3 INDEX assistance technical 9 5 attended call transfer A 3 AttendedTransfer parameter 8 14 AudioMode parameter 4 5 8 25 audio parameters AudioMode 4 5 8 25 ConnectMode 4 8 4 10 8 26 MediaPort 4 3 4 7 NumTxFrames 8 26 RxCodec 8 25 TOS 4 5 TxCodec 8 25 Audio Parameters screen 8 24 authentication 4 4 Back softkey A 6 Backup Proxy Timeout parameter 5 16 basic services list of supported 1 5 blind call transfer A 4 A 6 BlindTransfer parameter 8 14 BlndXfr softkey 8 14 A 6 Block Anonymous Calls parameter 8 15 BlockAnonymous parameter 8 15 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP W index Block Caller ID parameter 8 15 BlockCallerId parameter 8 15 bmp2logo ex
102. and place the call If you are using off hook dialing press the pound key on the telephone keypad to terminate the dial string and place the call Note URL dialing is not supported For example to place a call to a user agent with an ID of 408 555 1212 at IP address 192 168 1 100 enter the following string on your telephone keypad 4085551212 192 168 1 100 Related Topics Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Chapter 8 Profile and Web Page Parameters and Defaults OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP a Chapter 4 Basic and Additional SIP Services E Complete Reference of all Cisco IP Phone SIP Services Complete Reference of all Cisco IP Phone SIP Services Table 4 3 lists all configurable features for the Cisco IP Phone using SIP It also lists the names of the parameters used to configure the features Table 4 3 Configurable Features and Related Parameters Configurable Feature Related Parameter in Profile or on Web Page Related Parameter on Phone Menu 802 1Q packet tagging VLANSetting Admin VLAN Id Backup proxy timeout AltProxyTimeOut Backup Proxy Timeout Call forward CallForwardNumber
103. and specify a value for the TFTP Server parameter the phone will use the server that you specify Alternate TFTP Indicates whether the phone 1 Unlock configuration parameters obtains the IP address or URL of the TFTP server from the DHCP server No or uses the IP address or URL specified by the TFTP Server parameter Yes If you set the Alternate TFTP server to Yes you must specify a value for the TFTP Server parameter 2 Scroll to the Alternate TFTP parameter and press the Yes softkey if the phone should use an alternative TFTP server Press the No softkey otherwise 3 Press the Save softkey Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone M enus Network Configuration Menu W Table 5 1 Network Configuration Menu Parameters continued Parameter Description To Change Alternate DNS Indicates whether the phone 1 Unlock configuration parameters obtains the IP address of the DNS server from the DHCP server No or uses the IP addresses specified by the DNS Server 1 and optionally the DNS Server 2 parameters Yes 3 Press the Save softkey 2 Scroll to the Alternate DNS parameter and press the Yes softkey if the phone should use an alternative DNS Press the No softkey otherwise If you set the Alternate DNS server to Yes you must specify a value for the DNS Server 1 paramet
104. annot accept encrypted configuration files the first unencrypted file if intercepted can easily be read You would still have to know the data structure format in order to decode the binary information from the unencrypted file Therefore the new encryption key in the unencrypted file can be compromised When the EncryptKey parameter is set to a nonzero value the Cisco IP Phone assumes that the binary configuration file on the TFTP server is to be encrypted with this key by means of the RC4 cipher algorithm The phone will use this key to decrypt the configuration file OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP a Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server WE Using Encryption The EncryptKey parameter or the profile Encrypt Key parameter and the encryption key used in the cfgfmt tool command syntax must match The cfgfmt exe syntax affects how the EncryptKey parameter is used as shown in the following examples In these examples input_text is the ldxxxxxxxxxxxx txt or the gkxxxxxxxxxxxx txt file that you will convert to a binary profile output_binary is the binary Idxxxxxxxxxxxx or gkxxxxxxxxxxxx file and Secret is the encryption key Syntax examples cfgfmt input text file output binary file If input text file sets the EncryptKey parameter to 0 then output binary file is not encrypted If input text file sets EncryptKey to a non zero v
105. arameter 8 10 UIPassword parameter 8 26 unlocking configuration parameters 5 4 upgradecode parameter 3 7 8 26 8 41 upgradelogo parameter 8 27 8 45 Use Login ID parameter 5 15 UseLoginID parameter 4 4 8 10 user agent client UAC 1 8 user agent server UAS 1 8 user ID 5 15 8 10 User ID parameter 5 15 UseTftp parameter 8 3 E Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 V Validate softkey 5 5 VLAN auxiliary 5 10 disabling 5 10 enabling 5 10 IP encapsulation disabling 8 7 IP encapsulation enabling 8 7 related parameters 3 4 tagging 3 3 use of 8 8 VLAN CoS bit value specifying for TCP packets 3 5 specifying for UDP packets 3 5 VLAN Enabled parameter 5 10 VLAN ID enabling user specified voice 3 4 example 3 5 specifying a preconfigured 3 4 VLAN IP encapsulation disabling 3 4 VLAN IP encapsulation disabling 3 4 VLANSetting parameter 3 5 8 8 Voice Mail Number parameter 8 15 VoiceMailNumber parameter 8 15 voice messages 8 15 A 5 voice message system delay before call is forwarded to 8 18 A 6 Index phone number for 8 15 A 5 Volume button 1 3 Ww wall mounting Cisco IP Phone 2 12 WAN address of attached router NAT 4 3 warnings connecting SELV circuits to TNV circuits 2 8 connecting to power source 2 3 disposal 2 2 installation by service personnel only 2 3 lightning 2 3 plug socket combination 2 3 short circuit overcurrent protection 2 3 TN powe
106. arameters Table B 1 shows the configurable parameters on the phone menus and their equivalent parameters in the phone configuration web pages and profile Table B 1 Phone Menu Web Page and Profile Parameters Phone Menu Parameter Phone Web Page and Profile Parameter Admin VLAN Id VLANSetting Alternate DNS DNS2IP Alternate NTP AItNTPIP Alternate TFTP TftpURL Backup Proxy Timeout AltProxyTimeOut CDP Enabled OpFlags Default Router StaticRoute DHCP Enabled Dhcp DNS Server 1 DNSIIP DNS Server 2 DNS2IP Domain if the Alternate Domain Domain option is set to yes IP Address StaticIP Local RTP Port MediaPort OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Appendix B Phone Menu Web Page and Profile Equivalent Parameters Table B 1 Phone Menu Web Page and Profile Parameters continued Phone Menu Parameter Phone Web Page and Profile Parameter Local SIP Port SIPPort Login ID LoginID NAT WAN IP Address NATIP NTP Server 1 NTPIP NTP Server 2 AItNTPIP Outbound Proxy OutboundProxy Password PWD Profile Encrypt Key EncryptKey Register Expires SipRegInterval Register with Proxy SipRegOn SIP Proxy Proxy Subnet Mask StaticNetMask TFTP Enabled UseTftp TFTP Server TftpURL Time Zone TimeZone Use Login ID UseLoginID User ID UID VLAN Enabled OpFlags Cisco IP Phone
107. arameters are not set to 0 their values are used in place of those corresponding values that are supplied by the DHCP options Without Using a DHCP Server Step 1 Step 2 Step 3 Step 4 If you are not using a DHCP server in your environment but are still using a TFTP server to obtain the Cisco IP Phone profile follow these steps so that the Cisco IP Phone can contact the TFTP server without using DHCP Procedure Set the DHCP Enabled parameter on the phone s Network Configuration menu to No or set the Dhcp parameter on the phone s web page to 0 Set the TFTP Enabled parameter on the phone s Network Configuration menu to Yes or set the UseTftp parameter on the phone s web page to 1 Set the TFTP Server parameter on the phone s Network Configuration menu to the IP address or the URL of the TFTP server or set the TftpURL parameter on the phone s web page to the IP address or the URL of the TFTP server If you have done already done so statically configure the following parameters using the phone s Network Configuration menu These parameters are required for the phone to obtain network connectivity Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Creating or Updating a Profile W IP Address Network gateway default router Subnet Mask You may also provide other parameters th
108. at are normally supplied by DHCP by configuring their values These parameters are DNS Server 1 DNS Server 2 NTP Server 1 NTP Server 2 Domain Name After you complete these steps the Cisco IP Phone will be able to contact the TFTP server without using DHCP that will contain the configuration file for the phone Related Topics Using Profiles with TFTP Configuration page 6 2 Setting Up the TFTP Server with Cisco IP Phone Software page 6 4 Creating or Updating a Profile page 6 9 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Creating or Updating a Profile The profile from which a Cisco IP Phone obtains information is a binary file However when you create or edit a profile you work with a text version of the file then create a binary version from the text file Before you can create a binary profile you will need the cfgfmt exe tool which converts a text profile file to binary format The cfgfmt exe tool requires a parameter tag file which specifies the type and size of each parameter By default the cfgfmt exe tool looks in the folder from which you run the tool for a parameter tag file named ptag dat Cisco recommends that OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server W Creating or Updating a Profile you use the parameter tag file ca
109. ating a Profile Step 1 Step 2 Step 3 Step 4 The following steps explain how to create a default profile how to convert it to binary format and how to store it on the TFTP server so that the Cisco IP Phone will download it during the boot up process Procedure Use a text editor to open the sipexample txt file or to open another existing text profile Edit or enter parameter value pairs in the profile as needed For an explanation of parameters that you can include in a profile see Chapter 8 Profile and Web Page Parameters and Defaults Save the file and name it as follows File name for the Cisco IP Phone 7905G Iddefault txt File name for the Cisco IP Phone 7912G gkdefault txt Open a command window and type the following command to generate the binary profile file from the text file cfgfmt eRC4Password tpTagFile input text file lddefault cfg gkdefault cfg where RC4Password is the optional RC4 key up to eight alphanumeric characters to encrypt the binary profile that is generated by the cfgfmt tool For more information see the Using Encryption section on page 6 15 e pTagFile is an optional path and file name or file name only of the parameter tag file Use this option if the parameter tag file is not in the folder from which you are running the cfgfmt exe tool and if the parameter tag file is not named ptag dat input text file is the name of the text version of the prof
110. ator Guide SIP ia OL 4277 01 Chapter1 Overview of the Cisco IP Phone Models 7905G and 7912G Software Features W Basic Services The Cisco IP Phone models 7905G and 7912G provide the following basic services Configuration using LCD screen menus TFTP server or web browser IP address assignment DHCP or manual static IP address Configurable Type of Service ToS bit for Quality of Service QoS Configurable tone busy tone call waiting tone dial tone secondary dial tone reorder tone ringback tone Dial plan support e Remote reset support e G 711 u law G 711 A law and G 729A support Voice activity detection VAD and comfort noise generation CNG support for G 711 u law and G 711 A law and support for G 729 Annex B Dynamic jitter buffer for voice packets Related Topics Protocols page 1 4 Supplemental Services page 1 5 SIP Specific Services page 1 6 Supplemental Services The Cisco IP Phone models 7905G and 7912G support the following supplemental services Call waiting Calling line ID presentation rejection CLIP CLIR Three way calling Conferencing bridge up to three parties Call hold Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 nE Chapter1 Overview of the Cisco IP Phone Models 7905G and 7912G HZ Software Features Call transfer attended and unattended Message waiting indicator Related Topics
111. be configured using any of the methods described in the following sections Making Settings with a DHCP Server page 3 9 e Making Settings Manually page 3 10 Related Topics Default Boot Load Behavior page 3 2 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation page 3 4 Basic Configuration Steps in a TFTP Server Environment page 3 6 M aking Settings with a DHCP Server If your Cisco IP Phone network contains a DHCP server the Cisco IP Phone automatically learns its IP address subnet mask and network gateway from the DHCP server when the phone starts up Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 Chapter3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP W Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G Making Settings Manually If your network does not use a DHCP server you must manually specify the IP address of the phone the subnet mask used by the phone and the network gateway default router IP address for the phone You can specify this information using the phone s Network Configuration menu using a profile or using a phone s web page When you manually specify these values you must disable DHCP by using the DHCP Enabled parameter on the Network Configuration menu or the Dhcp parameter in a profile or web page To manually specify the IP address subnet mask and default router IP address use th
112. bled by default page 8 24 Setting up and You can user the Cisco IP Phone to make a direct See the Setting Up and placing a call IP to IP calls without using a SIP proxy Placing a Call Without without using a Using a SIP Proxy SIP proxy section on page 4 10 Setting Up and Placing a Call Without Using a SIP Proxy The Cisco IP Phone models 7905G and 7912G support direct IP to IP calls without using a SIP proxy When a call is placed the phone sends the INVITE request directly to the remote user agent and expects the usual 100 180 200 responses from the user agent Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP aio i OL 4277 01 Chapter 4 Basic and Additional SIP Services Additional SIP Services W To configure a Cisco IP Phone for calls that do not use a SIP proxy set the following parameters to the values shown Parameter on SIP Parameter in Profile Configuration Menu or on Web Page Setting SIP Proxy Proxy 0 zero or No User ID UID Telephone number of the phone Register with Proxy SipRegOn 0 zero or No disables SIP registration with a SIP proxy server To place an IP call dial the telephone number and the IP address of the remote user agent using this format Phone_number IPaddress Use the star key on the telephone keypad to represent the dot in an IP address If you are using on hook dialing press the Dial softkey to terminate the dial string
113. called number does not exist or when the external network circuit is busy See the ReorderTone Parameter Details section on page 8 30 for syntax and usage details Value type Array of 17 short integers Default value 0 2 30467 1104 28959 1404 0 0 1 2000 2000 0 0 0 0 0 0 RingBackTone Tone that plays when the called party s line is ringing See the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 for syntax and usage details Value type Array of 11 short integers Default value 2 30831 2032 30467 1104 1 16000 32000 0 0 0 CallWaitTone Tone that plays to indicate that you have a call waiting See the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 for syntax and usage details Value type Array of 11 short integers Default value 1 30831 2412 0 0 1 2400 2400 0 0 4800 Audio Parameters Table 8 5 describes the audio parameters that you can configure through a phone s profile or through the Audio Parameters area on the phone s web page These parameters that specify encoding and other audio characteristics for the Cisco IP Phone Tip To access the Audio Parameters area directly from the a browser enter IP_address AudioConfiguration where P_address is the IP address of your Cisco IP Phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Pr
114. creens Audio Parameters 8 24 Call Preferences 8 13 Index Device Information 7 4 Network Parameters 8 2 SIP Parameters 8 9 secondary dial tone 8 28 SEPDefault cnf profile 3 4 services basic 1 5 related parameters 4 12 SIP list of supported 1 6 supplemental list of supported 1 5 Short Name parameter 8 16 ShortName parameter 8 16 signal events timeout values 8 22 SigTimer parameter 8 22 silence suppression 4 5 8 25 SIP call flow scenarios C 2 clients 1 9 components 1 8 functions 1 7 overview 1 7 request methods C 1 responses C 2 servers 1 10 sip_ptag dat 6 10 SIP Configuration menu overview 5 2 parameters 5 14 to 5 17 resetting parameters to default values 5 14 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Index SIP Configuration menu parameters Backup Proxy Timeout 5 16 Local RTP Port 4 3 5 16 Local SIP Port 4 3 5 16 Login ID 5 15 NAT WAN IP Address 4 3 5 17 Outbound Proxy 4 3 4 9 5 16 Password 5 15 Register Expires 4 2 5 17 Register with Proxy 4 2 5 17 SIP Proxy 4 3 5 15 Use Login ID 5 15 User ID 5 15 sipexample txt sample configuration file 6 11 SIP outbound proxy server IP address 5 16 8 12 SIP parameters AltProxyTimeOut 8 10 DialPlan 8 13 IPDialPlan 8 13 LoginID 8 10 MAXRedirect 4 2 8 11 MediaPort 8 12 NATIP 4 7 8 11 NatServer 4 8 8 12 NatTimer 4 8 8 12 OutBoundProxy 4 3 8 12 Proxy 4 3 4 9 8 10 PWD 8 10 SIP
115. cription Reference Distinctive ringing support If an incoming INVITE contains an Alert Info header with the name Bellcore dr1 Bellcore dr2 Bellcore dr3 Bellcore dr4 or Bellcore dr5 the phone will play the ring pattern r where n 1 2 3 4 or 5 as specified in Bellcore GR506 If the Alert Info header is not present or if the ring pattern name is unknown the phone will play the default ring pattern Bellcore dr1 DNS SRV support The Cisco IP Phone supports DNS SRV lookup for the SIP proxy server If the Proxy parameter value is a domain name the phone performs a DNS SRV lookup for the SIP proxy server A DNS SRV lookup results in one of the following conditions Zero host is returned or DNS SRV lookup failed The phone then performs a regular DNS A record lookup for the given name One host is returned The single host is used as the primary proxy farm Two or more hosts are returned The two hosts with the highest priorities are used as the primary and backup proxy farms See the SIP Parameters section on page 8 9 Hardware information You can view Cisco IP Phone hardware information on the phone s Model Information menu and on the Device Information area in a phone s web page See the Model Information Menu section on page 5 17 and the Device Information section on page 7 4 E Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01
116. ct customers who need technical assistance with a Cisco product that is under warranty or covered by a maintenance contract OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP E Preface HI Obtaining Additional Publications and Information To display the TAC web site that includes links to technical support information and software upgrades and for requesting TAC support use www cisco com techsupport To contact by e mail use one of the following Language E mail Address English tac cisco com Hanzi Chinese chinese tac cisco com Kanji Japanese japan tac cisco com Hangul Korean korea tac cisco com Spanish tac cisco com Thai thai tac cisco com In North America TAC can be reached at 800 553 2447 or 408 526 7209 For other telephone numbers and TAC e mail addresses worldwide consult the following web site http www cisco com warp public 687 Directory DirTAC shtml Obtaining Additional Publications and Information Information about Cisco products technologies and network solutions is available from various online and printed sources The Cisco Product Catalog describes the networking products offered by Cisco Systems as well as ordering and customer support services Access the Cisco Product Catalog at this URL http www cisco com en US products products_catalog_links_launch html Cisco Press publishes a wide range of networking publications
117. ctive networked services that provides immediate open access to Cisco information and resources at anytime from anywhere in the world This highly integrated Internet application is a powerful easy to use tool for doing business with Cisco CCO s broad range of features and services helps customers and partners to streamline business processes and improve productivity Through CCO you will find information about Cisco and our networking solutions services and programs In addition you can resolve technical issues with online support services download and test software packages and order Cisco learning materials and merchandise Valuable online skill assessment training and certification programs are also available Customers and partners can self register on CCO to obtain additional personalized information and services Registered users may order products check on the status of an order and view benefits specific to their relationships with Cisco You can access CCO in the following ways WWW www cisco com Telnet cco cisco com Modem using standard connection rates and the following terminal settings VT100 emulation 8 data bits no parity and 1 stop bit From North America call 408 526 8070 From Europe call 33 1 64 46 40 82 You can e mail questions about using CCO to cco team cisco com Technical Assistance Center The Cisco Technical Assistance Center TAC is available to warranty or maintenance contra
118. d then returns a response on behalf of the user The response accepts rejects or redirects the request UDP User Datagram Protocol Connectionless transport layer protocol in the TCP IP protocol stack UDP is a simple protocol that exchanges datagrams without acknowledgments or guaranteed delivery requiring that error processing and retransmission be handled by other protocols UDP is defined in RFC 768 u law See mu law V VAD Voice activity detection When enabled on a voice port or a dial peer silence is not transmitted over the network only audible speech When VAD is enabled the sound quality is slightly degraded but the connection monopolizes much less bandwidth VolP Voice over IP The capability to carry normal telephony style voice over an IP based Internet with POTS like functionality reliability and voice quality VoIP enables a router to carry voice traffic for example telephone calls and faxes over an IP network In VoIP the DSP segments the voice signal into frames which then are coupled in groups of two and stored in voice packets VoIP is a blanket term which generally refers to Cisco s standard based approach to IP voice traffic Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP cg OL 4277 01 Glossary W XML eXtensible Markup Language XML is an open standard for defining data elements on web pages and in business documents See also BTXML Cisco IP Phone Models 7905G
119. dels 7905G and 7912G Administrator Guide SIP u OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Call Preference Parameters W Table 8 3 Call Preference Parameters continued Parameter Description Time Format Specifies the format for the time that appears on the phone s LCD screen This on web page format is specified by one or more of the following characters TimeFormat h designates the hour in 12 hour format in profile H designates the hour in 24 hour format i or I designates minutes b n a or A for 12 hour format include p with times from noon until one minute before midnight colon displays a colon that blinks every second For example when the current time is 1 30 P M h ia causes the time to appear as 1 30 p H I causes the time to appear as 13 30 Value type Alphanumeric string up to 15 characters Default value h ia Date Format Specifies the format for the date that appears on the phone s LCD screen This on web page format is specified by one or more of the following characters DateFormat m designates the month as a number through 12 in profile M designates the month as a three letter abbreviation Jan through Dec d or D designates the day of the month y designates a two digit year such as 03 for 2003 Y designates a four digit year Other characters appear as entered For example when the current date is Marc
120. dio or television reception try to correct the interference by using one or more of the following measures Turn the television or radio antenna until the interference stops e Move the equipment to one side or the other of the television or radio e Move the equipment farther away from the television or radio e Plug the equipment into an outlet that is on a different circuit from the television or radio That is make certain the equipment and the television or radio are on circuits controlled by different circuit breakers or fuses Modifications to this product not authorized by Cisco Systems Inc could void the FCC approval and negate your authority to operate the product The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California Berkeley UCB as part of UCB s public domain version of the UNIX operating system All rights reserved Copyright 1981 Regents of the University of California NOTWITHSTANDING ANY OTHER WARRANTY HEREIN ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED AS IS WITH ALL FAULTS CISCO AND THE ABOVE NAMED SUPPLIERS DISCLAIM ALL WARRANTIES EXPRESSED OR IMPLIED INCLUDING WITHOUT LIMITATION THOSE OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING USAGE OR TRADE PRACTICE IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT SPECIAL CONSEQUENTIAL OR IN
121. dvarsel for finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten TA VARE P DISSE INSTRUKSJ ONENE INSTRU ES IM PORTANTES DE SEGURAN A Este s mbolo de aviso significa perigo Voc est em uma situa o que poder ser causadora de les es corporais Antes de iniciar a utiliza o de qualquer equipamento tenha conhecimento dos perigos envolvidos no manuseio de circuitos el tricos e familiarize se comas pr ticas habituais de preven o de acidentes Utilize o n mero da instru o fornecido ao final de cada aviso para localizar sua tradu o nos avisos de seguran a traduzidos que acompanham este dispositivo GUARDE ESTAS INSTRU ES INSTRUCCIONES IM PORTANTES DE SEGURIDAD Este s mbolo de aviso indica peligro Existe riesgo para su integridad f sica Antes de manipular cualquier equipo considere los riesgos de la corriente el ctrica y familiar cese con los procedimientos est ndar de prevenci n de accidentes Al final de cada advertencia encontrar el n mero que le ayudar a encontrar el texto traducido en el apartado de traducciones que acompa a a este dispositivo GUARDE ESTAS INSTRUCCIONES OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP E Preface HZ Document Conventions Varning VIKTIGA SAKERHETSANVISNINGAR Denna varningssignal signalerar fara Du befinner dig i en situation som kan leda till personskada Innan du utfor arbete p
122. e you must enter the password when unlocking configuration parameters For more information about passwords see the explanation of UIPassword in Table 8 6 on page 8 26 Network configuration parameters and SIP configuration parameters are locked again automatically when you exit the Settings menu To unlock network configuration and SIP configuration parameters on the Cisco IP Phone follow these steps Procedure Press the Menu button Use the Navigation button to select Settings and then press the Select softkey Use the Navigation button to select Network Configuration or SIP Configuration and then press the Select softkey From the Network Configuration menu or the SIP Configuration menu press Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone M enus Configuration Menus onthe Cisco IP Phone W Step5 If your phone displays Enter Admin Password enter your password and then press the Enter softkey See the Editing Parameter Values section on page 5 5 for information about entering numbers or letters When parameters are unlocked the icon in the upper right portion of your LCD appears as an unlocked padlock Related Topic Editing Parameter Values page 5 5 Editing Parameter Values When you edit the value of a configuration parameter follow these guidelines Use the
123. e 5 1 describes these parameters and explains how to change them Note The Edit Yes or No softkeys for changing network configuration parameters appear only if parameters are unlocked as described in the Unlocking and Locking Configuration Parameters section on page 5 4 For information about the keys you can use to edit parameters see the Editing Parameter Values section on page 5 5 Table 5 1 Network Configuration Menu Parameters Parameter Description To Change DHCP Server IP address of the Dynamic Host Display only cannot configure Configuration Protocol DHCP server from which the phone obtains information such as its IP address its subnet mask and the IP addresses of the network gateway and the DNS NTP and TFTP servers MAC Address Unique Media Access Control Display only cannot configure MAC address of the phone Host Name Unique host name of the phone Display only cannot configure Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Ea OL 4277 01 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone M enus Network Configuration Menu W Table 5 1 Network Configuration Menu Parameters continued Parameter Description To Change Domain Name Network domain in which the 1 Unlock configuration parameters phone resides Yon canchange this 2 Set the Alternate Domain parameter to value if the Alternate Domain Y es pa
124. e 8 13 to 8 20 Call Preference menu A 2 to A 6 format in profile 6 10 in profile only 8 26 to 8 27 menu web page and profile equivalents B 1 network 8 2 to 8 9 Index W Network Configuration menu 5 6 to 5 14 settings revert 9 2 SIP 8 9 to 8 13 SIP Configuration menu 5 15 to 5 17 tone 8 21 to 8 24 value types 6 11 parameter tag file 6 9 6 13 6 14 password 5 15 8 10 8 26 Password parameter 5 15 phone menu configuration 3 2 physical interface specifications D 3 physical specifications D 2 placing call without using SIP proxy 4 10 port 10 100 PC 2 4 10 100 SW 2 4 10 BASET 2 4 cable type for 2 4 for incoming SIP requests 4 3 media 4 7 power patch panel providing power using 2 5 power source description 2 5 design 2 5 external 2 5 inline power 2 5 power patch panel 2 5 redundancy 2 6 probing of static network router 8 7 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 ZN Index profile about 2 7 6 2 binary 6 9 common 6 13 conventions 6 10 creating 6 9 default 6 13 default values 6 11 defined 6 1 disabling downloading from TFTP server 5 12 8 3 enabling downloading from TFTP server 5 12 8 3 encrypting 6 15 example file 6 11 for individual phone 6 3 for multiple phones 6 3 gkdefault cfg 3 7 6 3 including parameters from another profile 8 27 IP address of TFTP server containing 8 3 Iddefault cfg 3 4 3 7 6 3 overwriting default name 8 7 phone spec
125. e 8 44 boot load firmware image 2 9 boot load process 3 2 busy tone 8 23 8 28 9 3 BusyTone parameter 8 23 8 28 BYE C 1 C cable connections Cisco IP Phone 7905G 2 10 Cisco IP Phone 7912G 2 11 caller ID blocking A 2 A 3 display name 8 16 A 2 call forwarding 8 16 A 6 Call Forward Number parameter 8 16 CallForwardNumber parameter 8 16 call preference parameters Allow Blind Transfer 8 14 Allow Call Transfer 8 14 Allow Call Waiting 8 14 Allow Conference 8 14 AttendedTransfer 8 14 BlindTransfer 8 14 BlockAnonymous 8 15 Block Anonymous Calls 8 15 Block Caller ID 8 15 BlockCallerId 8 15 Call Forward Number 8 16 CallForwardNumber 8 16 CallPrefGuiSet 4 5 8 20 CallPrefGuiShow 4 5 8 19 CallWaiting 8 14 Conference 8 14 Date Format 8 17 DateFormat 8 17 8 18 Display Name 8 16 DisplayName 8 16 Do Not Disturb 8 15 DoNotDisturb 8 15 Forward to VMail Delay 8 18 GUI Set Mask 4 5 8 20 GUI Show Mask 4 5 8 19 Short Name 8 16 ShortName 8 16 Time Format 8 17 TimeFormat 8 17 Voice Mail Number 8 15 VoiceMailNumber 8 15 Call Preferences menu allowing users to change parameters on 4 5 8 20 controlling parameters displayed on 4 5 8 19 customizing 4 5 8 19 8 20 displaying A 2 overview 5 2 A 1 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP AN2 OL 4277 01 parameters A 2 to A 6 Call Preferences menu parameters Allow Blind Transfer A 4 Allow Call Transfer A 3 Allow Call Waiting A 3
126. e A 1 Call Preference Menu Parameters continued Parameter Description To Change Allow Blind Specifies whether blind call transfers canbe 1 Scroll to the Allow Blind Transfer Transfer made from the phone If this parameter is parameter and press the Yes set to Yes the BIndXfr softkey will appear softkey to enable this parameter or when appropriate allowing blind transfers press the No softkey to disable it of calls If this parameter is set to No this 2 Press the Save softkey softkey will never be available See the Other Features section on page A 7 for more information about blind transfer Allow Specifies whether conference calls can be 1 Scroll to the Allow Conference Conference established from the phone If this parameter and press the Yes parameter is set to Yes the Confrn softkey will appear when appropriate allowing conference calls to be established If this parameter is set to No this softkey will never be available softkey to enable this parameter or press the No softkey to disable it Press the Save softkey Time Format Specifies the format for the time that appears on the phone s LCD screen This format is specified by one or more of the following characters h designates the hour in 12 hour format H designates the hour in 24 hour format i or I designates minutes 66 a or A for 12 hour format include p with times from noon until one minute before midnight colon
127. e A to SIP server Cisco IP Phone A sends a call session INVITE request to the SIP server to pass on to Cisco IP Phone B Step 2 100 Trying SIP server to Cisco IP Phone A SIP server returns a 100 Trying message indicating that the INVITE request has been received Step 3 407 Proxy Authentication Required SIP server to Cisco IP Phone A SIP server returns a request for authentication to Cisco IP Phone A Step 4 ACK Cisco IP Phone A to SIP server Cisco IP Phone A acknowledges the request for authentication Step 5 INVITE Cisco IP Phone A to SIP server Cisco IP Phone A sends a call session INVITE request along with authentication credential to the SIP server to pass on to Cisco IP Phone B Step 6 100 Trying SIP server to Cisco IP Phone A SIP server returns a 100 Trying message indicating that the INVITE request has been received Step 7 INVITE SIP server to Cisco IP Phone B SIP server sends the call session INVITE request to Cisco IP Phone B Step 8 100 Trying Cisco IP Phone B to SIP server Cisco IP Phone B returns a 100 trying message indicating that the INVITE request has been received Step 9 180 Ringing Cisco IP Phone B to SIP server Cisco IP Phone B sends a 180 ringing response to the SIP server to pass on to Cisco IP Phone A Step 10 180 Ringing SIP server to Cisco IP Phone A SIP server sends the 180 ringing response to Cisco I
128. e Cisco IP Phone Models 7905G and 7912G Installing the Cisco IP Phone Models 7905G and 79126 Wl Most frequently the configuration parameter value pairs for each phone are contained in a configuration file known as a profile that is stored on a TFTP server on the network When the phone powers up it contacts the TFTP server and downloads its profile To do so however the phone must first receive a basic configuration that instructs it to download its profile from the TFTP server and informs it of the server location This basic configuration can be preprogrammed on the phone before it is shipped to the end user or it can be performed by the end user when the phone is installed For more information about configuring a phone see Chapter 3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP For detailed information about profiles see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server The following sections describe how to install the Cisco IP Phone models 7905G and 7912G Physical Installation of the Cisco IP Phone Models 7905G and 7912G page 2 7 Mounting the Phone to the Wall page 2 12 Basic Configuration of the Cisco IP Phone Models 7905G and 7912G page 2 13 Related Topic Safety page 2 2 Physical Installation of the Cisco IP Phone Models 7905G and 7912G To install the Cisco IP Phone models 7905G and 7912G perform the following steps See Figure 2 1
129. e menus on the phone to configure or view a variety of network SIP and phone settings Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Explains how to configure a phone using a Trivial File Transfer Protocol TFTP server Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Describes how to use a phone s web page to configure parameters and obtain information Chapter 8 Profile and Web Page Parameters and Defaults Describes the parameters that you can use to configure a phone through a profile or through a phone s web page Chapter 9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G Provides guidance for diagnosing and correcting installation and configuration errors Appendix A Additional End User Features on the Cisco IP Phone Models 7905G and 7912G Describes end user features that are not explained in the User Guide for the phone Appendix B Phone Menu Web Page and Profile Equivalent Parameters Lists the configurable options on the phone menus and their equivalent parameters in the phone configuration web pages and profile Appendix C SIP Call Flows Describes some basic call flows for the phone E Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Preface Related Documentation W Appendix D Specifications for the P
130. e requires that the phone be able to perform image authentication Recommended Action Upgrade the phone to a ZUP image file For more information see the Upgradecode Parameter Detail section on page 8 41 Symptom The Cisco logo does not appear properly on the web page for a phone Possible Cause You are using Netscape version 4 78 or earlier Recommended Action When accessing a phones web page use Netscape release 6 0 or later or use Internet Explorer Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G Contacting TAC W Related Topics General Troubleshooting Tips page 9 1 Contacting TAC page 9 5 Debugging page 9 5 Contacting TAC If you need to contact the Cisco Technical Assistance Center TAC as explained in the Obtaining Technical Assistance section on page xiv be prepared to provide the following information Product type Software version number hardware version number and serial number To identify these numbers from a phone choose Menu gt Settings gt Status gt Firmware Versions You can also identify the MAC address from the Device Information area of the Cisco IP Phone web page e MAC address To identify this information from a phone choose Menu gt Settings gt Network Configuration and scroll to the MAC Address parameter You can also identify the MAC address from the De
131. ence of up to three on off pairs For example the frequencies 900 Hz 1400 Hz and 1800 Hz play sequentially for 0 33 seconds each with no silence after the first and second frequencies but 1 second of silence after the third frequency For the default value of this parameter which is suitable for the United States see Table 8 4 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP x OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Parameter Details W The syntax of the ReorderTone parameters is ReorderTone Sequential NumOfFreqs TFreq_1 TAmplitude_1 TFreq_2 TAmplitude_2 TFreq_3 TAmplitude_3 NumOfOnOffPairs OnTime_1 OffTime_l OnTime_2 OffTime_2 OnTime_3 OffTime_3 NumOfRepeats TotalToneTime where Sequential specifies whether multiple frequencies in a tone play simultaneously 0 or sequentially 1 Set to 0 for a tone with one frequency e NumOfFregqs is the number of frequencies in the tone 1 2 or 3 The frequencies can play simultaneously or sequentially depending on the Sequential setting TFreq_l TFreq_2 and TFreq_3 are the transformed frequencies of the first second and third frequencies respectively Calculate each value as follows where Frequency is the desired frequency in Hz 32767 cos 2 pi Frequency 8000 The range of each value is 32768 to 32767 Set a value to 0 if the frequency does not exist For negative values use the 16 bit 2
132. er You may also specify a value for the DNS Server 2 parameter Alternate NTP Indicates whether the phone 1 Unlock configuration parameters obtains the IP address of the NTP server from the DHCP server No or uses the IP addresses specified by the NTP Server 1 and optionally the NTP Server 2 parameters Yes 3 Press the Save softkey 2 Scroll to the Alternate NTP parameter and press the Yes softkey if the phone should use an alternative NTP server Press the No softkey otherwise If you set the Alternate NTP server to Yes you must specify a value for the NTP Server 1 parameter You may also specify a value for the NTP Server 2 parameter Alternate Indicates whether the phone is 1 Unlock configuration parameters Poman using an alternative domain name 2 Scroll to the Alternate Domain parameter If you set this parameter to Yes and press the Yes softkey if the phone you must specify a value for the should use an alternative domain name Domain Name parameter Press the No softkey otherwise 3 Press the Save softkey Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a 5 13 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus HH SIP Configuration Menu Table 5 1 Network Configuration Menu Parameters continued Parameter Description To Change Profile Encrypt Specifies an encryption key used to 1 Unlock configuration paramet
133. er a new Admin VLAN value 3 Press the Validate softkey and then press the Save softkey VLAN Enabled Indicates whether VLAN is enabled for the phone 1 Unlock configuration parameters 2 Scroll to the VLAN Enabled parameter and press the No softkey to disable VLAN or press the Yes softkey to enable VLAN 3 Press the Save softkey Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone M enus Network Configuration Menu W Table 5 1 Network Configuration Menu Parameters continued Parameter Description To Change CDP Enabled Indicates whether Cisco Discovery 1 Unlock configuration parameters Protocol CDP is enabled for the phone CDP allows the phone to be discovered by the CiscoWorks network management system 2 Scroll to the CDP Enabled parameter and press the No softkey to disable CDP or press the Yes softkey to enable CDP For more information about a TERSTEN DAVE Sel CiscoWorks2000 refer to the documentation available at this URL http www cisco com univercd cc td doc product rtrmgmt cw2000 i ndex htm DHCP Enabled Specifies whether to use the DHCP 1 Unlock configuration parameters Ba T a pees ton ee 2 Scroll to the DHCP Enabled parameter cites acini i SONG MaS and press the No softkey to disable pa eL adaresses OF NETEN DHCP or press the Yes soft
134. ers Key decrypt the profile that the phone 2 Scroll to the Profile Encryption Key downloads from the TFTP server parameter press the Edit softkey and For more information about then enter a new encryption key encryption keys see Using 3 eae Press the Validate softkey and then press Encryption section on page 6 15 the Save softkey Erase Changes these settings to their 1 Unlock configuration parameters Configuration default values Network 2 Configuration menu settings including password SIP Configuration menu settings Call Preferences menu settings volume settings and contrast settings Scroll to the Erase Configuration parameter press the Yes softkey and then press the Save softkey SIP Configuration M enu The SIP Configuration menu lets you configure a variety of SIP signaling parameters Table 5 2 describes these parameters and explains how to change them Note The Edit Yes or No softkeys for changing SIP configuration parameters appear only if parameters are unlocked as described in the Unlocking and Locking Configuration Parameters section on page 5 4 For information about the keys you can use to edit parameters see the Editing Parameter Values section on page 5 5 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP n OL 4277 01 Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Table 5 2 SIP C
135. ese parameters Parameter on Network Parameter in Profile or on Setting Configuration Menu Web Page IP address of a phone IP Address StaticIP Subnet mask used by Subnet Mask StaticNetMask the phone Network gateway Default Router StaticRoute default router IP address used by the phone For detailed information about configuring menus on the phone see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus For detailed information about configuring through profiles see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server For detailed information about configuring through a phone s web page see Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 310 E OL 4277 01 CHAPTER Basic and Additional SIP Services This chapter provides information about configuring SIP services that are supported on the Cisco IP Phone models 7905G and 7912G For detailed information about any parameter mentioned in the following sections see Chapter 8 Profile and Web Page Parameters and Defaults This chapter includes these topics Important Basic SIP Services page 4 2 Describes parameters that you must configure for the Cisco IP Phone to function in a SIP environment Additional SIP Services page 4 4 Contains information abo
136. esses in one farm before switching to the other farm Once the phone finds a responding next hop server it remembers the farm and IP address of the server and keeps using it for the given domain name until it fails or expires If the request still fails after all the possible IP addresses are attempted the phone considers the request as failed If a server in the alternate proxy farm is active at the moment the phone can be configured to retry the primary proxy farm after the number of seconds specified by the AltProxyTimeout parameter If this value is 0 the phone remains with the alternate proxy farm until all the IP addresses in the farm are down before attempting the primary proxy farm again Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 45 Chapter4 Basic and Additional SIP Services W Additional SIP Services Table 4 2 Additional SIP Services continued SIP Service Description Reference Progress tones Values for the following parameters must be See the Tone determined based on the country in which the Parameters section on Cisco IP Phone is located page 8 21 DialTone DialTone2 BusyTone ReorderTone RingBackTone CallWaitTone Receiver tagged You can use the ConnectMode parameter to disable or See the Audio VIA header enable the processing of the received parameter inthe Parameters section on Via header This feature is disa
137. g als u een vertaling van de waarschuwing die bij het apparaat w ordt geleverd wilt raadplegen BEWAAR DEZE INSTRUCTIES Varoitus T RKEIT TURVALLISUUS OH EITA Tama varoitusmerkki merkitsee vaaraa Tilanne voi aiheuttaa ruumiillisia vammoja Ennen kuin k sittelet laitteistoa huomioi sahkopiirien k sittelemiseen liittyv t riskit ja tutustu onnettomuuksien yleisiin ehk isytapoihin Turvallisuusvaroitusten k nn kset l ytyv t laitteen mukana toimitettujen kaannettyjen turvallisuusvaroitusten joukosta varoitusten lopussa n kyvien lausuntonumeroiden avulla S ILYT N M OHJ EET Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a xix Preface HZ Document Conventions Attention IMPORTANTES INFORMATIONS DE S CURIT Ce symbole d avertissement indique un danger Vous vous trouvez dans une situation pouvant entrainer des blessures ou des dommages corporels Avant de travailler sur un quipement soyez conscient des dangers li s aux circuits lectriques et familiarisez vous avec les proc dures couramment utilis es pour viter les accidents Pour prendre connaissance des traductions des avertissements figurant dans les consignes de s curit traduites qui accompagnent cet appareil r f rez vous au num ro de l instruction situ a la fin de chaque avertissement CONSERVEZ CES INFORMATIONS Warnung WICHTIGE SICHERHEITSHINWEISE Dieses Warnsymbol bedeutet Gefahr Sie befinden sich
138. gs the phone back up If the switch port is configured for 10 Mbps only then you must unplug the network connection and plug it back into the phone for the switch to recognize the phone s loss of power If however you plugged the network connection into the phone before you plugged in the power cord the phone receives power through the switch and unplugging the power cord will not bring down the phone If the switch reboots the phone will then be powered by the power cord Redundancy Feature For redundancy you can use the Cisco AC adapter even if you are using inline power from the Cisco Catalyst switches The Cisco IP Phone can share the power load being used from the inline power and external power source If either the inline power or the external power goes down the phone can switch entirely to the other power source To use this redundancy feature 1 2 3 Set the inline power mode to auto on the Cisco Catalyst switch Connect the unpowered Cisco IP Phone to the network Connect the external power supply to the phone after the phone powers up Installing the Cisco IP Phone M odels 7905G and 7912G You must install and configure the Cisco IP Phone before it will operate Installation consists of making power and network connections Configuration consists of setting values for various parameters Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP P26 E OL 4277 01 Chapter 2 Installing th
139. guide does not cover information that is related to the implementation of a SIP Voice over IP VoIP network This guide is intended for service providers and network administrators who administer VoIP services using the Cisco IP Phone models 7905G and 7912G and who have a fundamental understanding of SIP The tasks described in this guide are not intended for end users of the phones Many of these tasks affect the ability of a phone to function on the network and require an understanding of IP networking and telephony concepts OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Preface W Organization Organization This manual is organized as follows Chapter 1 Overview of the Describes the hardware and software features of the Cisco IP Phone Models 7905G and 7912G phone and provides a brief overview of SIP Chapter 2 Installing the Cisco IP Phone Models 7905G and 7912G Provides procedures for installing the phone at an end user location Chapter 3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP Provides an overview of how to configure the phone to operate with the SIP signaling image Chapter 4 Basic and Additional SIP Services Provides information about basic and additional SIP services that the phone supports Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Explains how to us
140. h 10 2003 m d y causes the date to appear as 3 10 03 e Md Y causes the date to appear as Mar 20 2003 e Y m d causes the date to appear as 2003 3 10 Value type Alphanumeric string up to 15 characters Default value m d y Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 a 8 17 Chapter8 Profile and Web Page Parameters and Defaults HZ Call Preference Parameters Table 8 3 Call Preference Parameters continued Parameter Description Forward to VMail Specifies number of seconds after which an incoming call ringing at the phone Delay will be forwarded to the telephone number specified by the Voice Mail Number on web page parameter ForwardToVMDelay Valid values are from 0 to 2147483647 in profile Value type Integer Default value 20 seconds Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP ceed Chapter8 Profile and Web Page Parameters and Defaults Call Preference Parameters W Table 8 3 Call Preference Parameters continued Parameter Description GUI Show Mask Specifies which parameters if any appear on the Call Preferences menu on the on web page phone CallPrefGuiShow Set a bit to 0 if the corresponding parameter should not appear Set the bit to 1 in profile if the parameter should appear Bit 0 Do Not Disturb Bit 1 Allow Call Waiting e Bit 2 Block Caller ID Bit 3 Call Forward Number Bits
141. h this definition of gateway is becoming increasingly outdated Compare with gateway RSVP Resource Reservation Protocol Protocol that supports the reservation of resources across an IP network Applications running on IP end systems can use RSVP to indicate to other nodes the nature bandwidth jitter maximum burst and so on of the packet streams that they want to receive RSVP depends on IPv6 Also known as Resource Reservation Setup Protocol RTP Real Time Transport Protocol One of the IPv6 protocols RTP is designed to provide end to end network transport functions for applications that transmit real time data such as audio video or simulation data over multicast or unicast network services RTP provides services such as payload type identification sequence numbering time stamping and delivery monitoring to real time applications Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP cls E OL 4277 01 Glossary W S SCCP Skinny Call Control Protocol A VoIP protocol utilized by a CallManager server SDP Session Definition Protocol An IETF protocol for the definition of multimedia services SDP messages can be part of SIP MGCP and SCCP and messages SIP Session Initiation Protocol Protocol developed by the IETF MMUSIC Working Group as an alternative to H 323 SIP features are compliant with IETF RFC 2543 published in March 1999 SIP equips platforms to signal the setup of voice and multimedia calls
142. hapter 8 Profile and Web Page Parameters and Defaults These chapters also contain information about other configuration parameters Table 4 1 Required SIP Parameters and Defaults Minimum Maximum Default Parameter Description Value Value Value SIPRegInterval Number of seconds between registration 1 86400 3600 web page or profile renewal Register Expires on phone menu MAXRedirect Maximum number of times to try 0 10 5 web page or profile redirection SIPRegOn Enable SIP registration 0 1 0 web page or profile Register with Proxy on phone menu Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP a2 E OL 4277 01 Chapter 4 Basic and Additional SIP Services Important Basic SIP Services W Table 4 1 Required SIP Parameters and Defaults continued Minimum Maximum Default Parameter Description Value Value Value NATIP WAN address of the attached router NAT 0 0 0 0 web page or profile currently only used to support SIP behind a NAT WAN IP Address NAT on phone menu SIPPort Port to listen for incoming SIP requests 1 65535 5060 web page or profile Local SIP Port on phone menu MediaPort Base port to receive RTP media 1 65535 16384 web page or profile Local RTP Port on phone menu OutBoundProxy Outbound proxy server IP address or fully 0 web page or profile qualified domain name FQDN for all Outbound Proxy outbound
143. he Call Preference Parameters section on page 8 13 For information about editing parameter values see the Editing Parameter Values section on page 5 5 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Appendix A Additional End User Features on the Cisco IP Phone Models 7905G and 7912G Call Preferences Menu Step 1 Step 2 Step 3 Procedure Table A 1 Call Preference Menu Parameters To display the Call Preferences menu follow these steps Press the Menu button to access the Services menu In the Services menu use the Navigation button to select Settings and then press the Select softkey In the Settings menu use the Navigation button to select Call Preferences and then press the Select softkey To exit the Call Preferences menu press the Back softkey until the Exit softkey appears and then press the Exit softkey Table A 1 describes the parameters that can appear in the Call Preferences menu and explains how to change them Parameter Description To Change DisplayName Specifies an alpha numeric string that is 1 Scroll to the DisplayName used as part of the phone s caller ID and that parameter press the Edit softkey appears on the phone s LCD screen and then enter a name Note Ifthe Block Caller ID parameter is 2 Press the Accept softkey and then set to Yes outgoing calls will use press the Save softkey Anonymous as the phone s caller
144. he Cisco IP Phone M odels 7905G and 7912G A Safety W Warning A Read the installation instructions before you connect the system to its power source To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device Warning A The plug socket combination must be accessible at all times because it serves as the main disconnecting device To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device Warning A Do not work on the system or connect or disconnect cables during periods of lightning activity To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device Warning A This equipment is to be installed and maintained by service personnel only as defined by AS NZS 3260 Clause 1 2 14 3 Service Personnel To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device Warning A This product relies on the building s installation for short circuit overcurrent protection Ensure thata fuse or circuit breaker no larger than 120 VAC 15A U S 240 VAC 10A international is used on t
145. he phase conductors all current carrying conductors To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device Warning The device is designed to work with TN power systems To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G HI Connecting to the Network Related Topics Connecting to the Network page 2 4 Providing Power to the Cisco IP Phone page 2 5 Installing the Cisco IP Phone Models 7905G and 7912G page 2 6 Verifying Installation page 2 15 Connecting to the Netw ork The Cisco IP Phone 7912G has two RJ 45 ports labelled 10 100 SW and 10 100 PC Each port supports 10 100 Mbps half or full duplex connections to external devices The Cisco IP Phone 7905G has one RJ 45 port labeled 10 BASET This port supports 10 Mbps half or full duplex connections to external devices You can use Category 3 or 5 cabling for 10 Mbps connections but you must use Category 5 cabling for 100 Mbps connections Cisco recommends that you use full duplex mode on all ports set at the switch to avoid collisions Use the 1OBASET port on the Cisco I
146. hone Models 7905G and 7912G Administrator Guide SIP 01 4277 01 m Chapter8 Profile and Web Page Parameters and Defaults HZ Call Preference Parameters Table 8 3 Call Preference Parameters continued Parameter Description Call Forward Number on web page CallForwardNumber in profile Specifies a telephone number to which all calls to the phone are forwarded If a number other than 0 is specified the Call Forward All feature is activated Value type Alphanumeric string up to 31 characters Default value 0 disables call forwarding Display Name on web page Specifies a name to be used as part of the phone s caller ID and that will be displayed on the phone s LCD screen A 0 zero or a blank value disables this feature DisplayName in profile Note Ifthe Block Caller ID parameter is set to Yes outgoing calls will use Anonymous as the phone s caller ID regardless of the Display Name setting Value type Alphanumeric string up to 31 characters Default value blank no character string Short Name Specifies a name to be displayed on the phone s LCD screen in place of the on web page ShortName in profile Display Name value Short Name will not affect the Display Name value that is used as part of the phone s caller ID Value type Alphanumeric string up to 31 characters Default value 0 causes the Display Name value to be displayed Cisco IP Phone Mo
147. hone number is sent with an outgoing BlockCallerId call If this parameter is enabled outgoing calls will use Anonymous as the in profile phone s caller ID 0 Do not block outgoing caller ID information e 1 Block outgoing caller ID information Value type Boolean Default value 0 Block Anonymous Calls on web page BlockAnonymous in profile Whether a phone rejects blocks an incoming call with Anonymous caller ID will be rejected 0 Do not block anonymous incoming calls 1 Block anonymous incoming calls Value type Boolean Default value 0 Do Not Disturb on web page DoNotDisturb in profile Whether the Do Not Disturb feature is enabled on a phone If this feature is enabled calls to the phone will receive a busy signal Q Disable the do not disturb feature 1 Enable the do not disturb feature Value type Boolean Default value 0 Voice Mail Number on web page Specifies a telephone number where voice messages are stored and retrieved If a number other than 0 is specified VoiceMailNumber The Message softkey will appear on the phone when appropriate in profile Incoming calls forward to this number if the phone is busy or if the calls are not answered within the number of seconds specified with the Forward to VMail Delay s parameter Value type Alphanumeric string up to 31 characters Default value 0 disables this feature Cisco IP P
148. if you are creating a phone specific profile and want to include some values from a common profile called common txt put this parameter and value in the text phone specific profile include common txt When you run the cfgfmt exe to create the binary profile from the text profile the parameters and values from common txt will be included in the binary profile Cisco recommends that the Include parameter if used be the first parameter in a text profile file Any parameters in a text profile that come before an include statement will be overwritten with values from the same parameters if they exist in a common profile Parameter Details This section includes details about using the following parameters BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details page 8 28 ReorderTone Parameter Details page 8 30 ConnectMode Detail page 8 36 DialPlan Parameter Detail page 8 38 Upgradecode Parameter Detail page 8 41 Upgradelogo Parameter Detail page 8 43 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a 8 27 Chapter8 Profile and Web Page Parameters and Defaults HZ Parameter Details BusyTone CallW aitTone DialTone DialTone2 and RingBackTone Parameter Details The following parameters specify tones that can consist of a single frequency or of two frequencies that play simultaneously and of a cadence with up to two on off pairs Busy
149. ific 6 11 SEPDefault cnf 3 4 text 6 10 updating 6 9 XMLDefault cnf xml 3 4 list of supported 1 4 SIP overview 1 7 specification D 3 Proxy parameter 4 3 4 9 8 10 proxy redundancy 4 9 proxy server 1 10 prserv exe 9 5 9 6 ptag dat 6 9 PWD parameter 8 10 R ready screen on phone 2 9 9 3 redirection maximum number of times to try 4 2 redirect server 1 10 redundancy for power 2 6 refreshing Cisco IP Phone 6 17 disabling 8 7 enabling 8 7 refresh interval configuration 3 8 4 4 8 4 REGISTER C 1 Register Expires parameter 4 2 5 17 Register with Proxy parameter 4 2 5 17 registrar server 1 10 registration with authentication C 4 Profile Encrypt Key parameter 5 14 without authentication C 2 protocols Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP PIN 10 i OL 4277 01 registration renewal configuring seconds between 4 2 5 17 8 11 registration status icon 8 19 related documentation xiii reorder tone 8 24 8 30 ReorderTone parameter 8 24 8 30 required parameters description of 4 2 resetting Cisco IP Phone 6 17 disabling 8 7 enabling 8 7 Restore softkey A 7 ring back tone 8 24 8 28 RingBackTone parameter 8 24 8 28 ringer cadence pattern 8 23 ringer sound A 8 ringing distinctive 4 6 RingOnOffTime parameter 8 23 router IP address specifying manually 3 10 RTP media port 4 3 RxCodec parameter 8 25 S sample configuration text file 6 11 Save softkey 5 5 s
150. ile file Make sure to include any extension such as txt Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP els E OL 4277 01 Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Step 5 Using Encryption W Put the binary file in the root directory on the TFTP server When the Cisco IP Phone powers up or refreshes the phone will download this file as its profile file unless it first finds a phone specific profile If you want to refresh the phone immediately see the Refreshing or Resetting the Cisco IP Phone section on page 6 17 If you do not perform a refresh procedure the phone will update its configuration the next time it contacts the TFTP server Related Topics Creating a Phone Specific Profile page 6 11 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Using Encryption The EncryptKey parameter encrypts binary files that are transferred over TFTP You can change this key for each Cisco IP Phone so that only one specific phone can decode the information By default the phone specific profile is not encrypted If encryption is required you must manually configure the phone with the encryption key Use either the Profile Encrypt Key parameter on the phone s Network Configuration menu or the EncryptKey key parameter in the Network Parameters area on a phone s web page Note Because the factory fresh phone c
151. ile from the TFTP Server 6 5 Using a DHCP Server 6 5 Without Using a DHCP Server 6 8 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 vi E Contents CHAPTER 7 CHAPTER 8 Creating or Updating a Profile 6 9 Profile Conventions 6 10 Creating a Phone Specific Profile 6 11 Creating a Default Profile 6 13 Using Encryption 6 15 Refreshing or Resetting the Cisco IP Phone 6 17 Refreshing the Cisco IP Phone 6 17 Resetting the Cisco IP Phone 6 17 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages 7 1 Accessing a Phone s Web Page 7 2 View ing Statistical and Operational Information 7 4 Device Information 7 4 Network Configuration 7 5 Network Statistics 7 6 Profile and Web Page Parameters and Defaults 8 1 Network Parameters 8 2 SIP Parameters 8 9 Call Preference Parameters 8 13 Tone Parameters 8 21 Audio Parameters 8 24 Profile Parameters 8 26 Parameter Details 8 27 BusyTone CallW aitTone DialTone DialTone2 and RingBackTone Parameter Details 8 28 ReorderTone Parameter Details 8 30 ConnectM ode Detail 8 36 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP revi i OL 4277 01 CHAPTER 9 APPENDIX A APPENDIX B APPENDIX C Contents W DialPlan Parameter Detail 8 38 Upgradecode Parameter Detail 8 41 Upgradelogo Parameter Detail 8 43 Troubleshooting the Cisco IP Phone M odels 7905G and 7912G 9 1 General Troubleshooting
152. ile is stored on the TFTP server and contains a list of tag length and value triplets TLVs that represent some of the configuration parameters for the Cisco IP Phone You can edit a text version of a profile file and then convert it to a binary file for the phone to download Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Y 62 E OL 4277 01 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Using Profiles with TFTP Configuration EW TFTP configuration works as follows 1 The Cisco IP Phone model 7905G will try to download the profile Idxxxxxxxxxxxx from the TFTP server The Cisco IP Phone model 7912G will try to download the profile gkxxxxxxxxxxxx from the TFTP server In these file names each xx is the two digit lowercase hexadecimal representation of each integer in the phone s MAC address 2 If the ldxxxxxxxxxxxx or the gkxxxxxxxxxxxx profile does not exist the Cisco IP Phone 7905G will try to download profile Iddefault cfg and the Cisco IP Phone 7912G will try to download profile gkdefault cfg Use the Idxxxxxxxxxxxx or the gkxxxxxxxxxxxx profile to configure a particular Cisco IP Phone Use the Iddefault cfg or the gkdefault cfg profile to simultaneously configure multiple phones of the same model with the same information Parameter values in a profile will overwrite any values configured through the web or through the phone configuration menus when the phone powers
153. in ID parameter to Yes 3 Scroll to the Login ID parameter press the Edit softkey and then enter a login ID 4 Press the Accept softkey and then press the Save softkey Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 a 5 15 Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Hi SIP Configuration M enu Table 5 2 SIP Configuration Menu Parameters continued Parameter Description To Change Local SIP Port Port where the phone listens for incoming requests and sends 1 Unlock configuration parameters i 2 Scroll to the Local SIP Port parameter outgomgteguests press the Edit softkey and then enter a SIP port from 5060 to 65535 3 Press the Accept softkey and then press the Save softkey Local RTP Port Port from which the phone 1 Unlock configuration parameters transmits and Teceiges media 2 Scroll to the Local RTP Port parameter streams press the Edit softkey and then enter a SIP port which must be an even number from 0 to 65535 3 Press the Accept softkey and then press the Save softkey Backup Proxy Timeout in seconds for switching 1 Unlock configuration parameters Pincay Hon backup proxy servert 2 Scroll to the Backup Proxy Timeout primary PIORY SEIYST parameter press the Edit softkey and The value can range from 0 to then enter a timeout value et ek 3 Press the Accept softkey and then press the Save
154. ions Table D 5 Cisco IP Phone models 7905G and 7912G Software Specifications Description Specification Provisioning and configuration DHCP RFC 2131 Web configuration via built in web server Basic boot provisioning RFC 1350 TFTP Profiling Dial plan provisioning Cisco Discovery Protocol CDP Security RC4 encryption for TFTP configuration profiles Call progress tones Configurable for up to two sets of frequencies and multiple on off cadences Voice features Voice activity detection VAD Comfort noise generation CNG Dynamic jitter buffer adaptive Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Da g OL 4277 01 GLOSSARY Numerics 10BASE T 110 Mbps baseband Ethernet specification using two pairs of twisted pair cabling Categories 3 4 or 5 one pair for transmitting data and the other for receiving data LOBASE T which is part of the IEEE 802 3 specification has a distance limit of approximately 328 feet 100 meters per segment A A law ITU T companding standard used in the conversion between analog and digital signals in PCM systems A law is used primarily in European telephone networks and is similar to the North American u law standard See also companding and u law B BIXML Basic Telephony Extensible Markup Language See XML C category x cable One of five grades of UTP cabling described in the E A TIA 586 standard Category 3 cabling is used in 1OB
155. is downloaded from the TFTP server O The configuration profile is not encrypted string The profile is encrypted with this key This parameter is ignored if UseTftp is 0 Value type Alphanumeric string up to 8 characters Default value 0 Dhcp Specifies whether to use the DHCP server to obtain information such as IP addresses for the phone the network gateway and the DNS NTP and TFTP servers If this parameter is 0 you must manually specify the IP address of the phone and the IP addresses of the subnet mask and the default router used by the phone See the Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G section on page 3 9 for more information 0 Do not use the DHCP server Use hard coded values 1 Use the DHCP server Value type Boolean Default value 1 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP a E OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Network Parameters W Table 8 1 Network Parameters continued Parameter Description StaticIP Internet Protocol IP address of the phone You can use this parameter to assign the IP address if DHCP does not provide it If you assign an IP address with this parameter you must also assign a default router and a subnet mask See the StaticRoute and the StaticNetMask parameters in this table This parameter is ignored if the Dchp parameter is set to 1 Value ty
156. isco IP Phone Models 7905G and 79126 Wl Figure 2 2 Cisco IP Phone 7912G Cable Connections 1 Network port IOBASE T Connects the phone to the Ethernet port in 100BASE T your workspace 2 Access port 1OBASE T Connects the phone to the Ethernet port in a 100BASE T desktop computer 3 Handset port Connects the handset to the phone 4 IDC adapter port 48VDC Connects the power supply plug to the phone 5 Power supply with DC Connects to the AC power cable output connector if included 6 AC power cable with wall Connects the power supply to a standard socket plug if included power outlet Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a 2 11 Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G HZ installing the Cisco IP Phone Models 7905G and 7912G Related Topics Mounting the Phone to the Wall page 2 12 Basic Configuration of the Cisco IP Phone Models 7905G and 7912G page 2 13 M ounting the Phone to the Wall You can mount the Cisco IP Phone on the wall by removing the footstand and using the mounting bracket on the back of the phone or you can use special brackets available in a Cisco IP Phone wall mount kit A wall mount kit must be ordered separately from the phone If you attach the Cisco IP Phone to the wall using the standard footstand and not the wall mount kit you need to supply the following tools and parts Screwdriver
157. isconnect the most recently connected active party in the call Factory Changes volume and contrast settings to their default values You access this softkey by pressing the Menu button selecting Settings and then pressing the More softkey Missed Displays the Missed Calls directory Restore Restores volume and contrast settings to the values currently stored in non volatile memory on the phone You access this softkey by pressing the Menu button selecting Settings and then pressing the More softkey Other Features Table A 3 describes features on the Cisco IP Phone models 7905G and 7912G that are not described elsewhere in this appendix or in the User Guide for the phone OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Appendix A Additional End User Features on the Cisco IP Phone Models 7905G and 7912G HZ Other Features Table A 3 Other Features Feature Description Ringer sound The ringer sound cannot be changed on the phone Stutter tone for In addition to lighting the red light on the handset the message waiting Cisco IP Phone plays a stutter tone to indicate one or more new voice mail messages A stutter tone is a series of short dial tones that a user hears instead of a regular dial tone when placing a call Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP lt a OL 4277 01 APPENDIX Phone Menu Web Page and Profile Equivalent P
158. ked is sent to maintain a Network Address Translation NAT during a session This parameter can contain up to 47 characters in fully qualified domain name FQDN or IP format with an optional port parameter separated from the address by a colon for example xyz cisco com 1234 If no port is specified the phone uses port 5060 Value type IP address up to 47 characters Default value 0 0 0 0 port 5060 will be used NatTimer Retransmission interval in seconds for sending a dummy packet to the server specified with the NatServer parameter specified in bits 0 11 the parameter The upper 20 bits are reserved and should be set to 0 Value type Bitmap Default value 0x00000000 no dummy packets will be sent to NatServer Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Call Preference Parameters W Table 8 2 SIP Parameters continued Parameter Description DialPlan Dial plan rules No syntax check is performed by the implementation The administrator must ensure that the dial plan is syntactically valid See the DialPlan Parameter Detail section on page 8 38 for syntax and usage details Value type Alphanumeric string up to 199 characters Default value St4 l St4 191 111 gt t8 1r9t2 lO gt t8 11 rat4 I4 1t4 gt IPDialPlan Allows for detection of IP like destination addresses in the dial plan 1
159. key to enable gateway and the DNS NTP and DHCP TFTP servers 3 P the Save softkey If this parameter is 0 you must E S ero ae manually specify the IP address of the phone and the subnet mask and the network gateway default router used by the phone See the Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G section on page 3 9 for more information Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a 5 11 Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Hi Network Configuration Menu Table 5 1 Network Configuration Menu Parameters continued Parameter Description To Change TFTP Enabled Enables or disables downloading 1 Unlock configuration parameters fap rofle onta PEEL server Ii 2 Scroll to the TFTP Enabled parameter yon setthis parameter toYesand and press the No softkey to disable TFTP subsequently make changes using or press the Yes softkey to enable TFTP the web interface you must set this parameter to No before saving 3 Press the Save softkey those changes otherwise the changes will be overwritten by the profile obtained from a TFTP server If you set this parameter to Yes and do not specify a TFTP server the phone will use the TFTP IP address or URL obtained from the DHCP server to contact the TFTP server If you set this parameter to Yes set the Alternate TFTP parameter to Yes
160. keys on the dial pad to enter characters such as numbers letters and periods If a parameter value can accept either numbers or letters the Number Alpha toggle softkey will be available Press the Number softkey to enter numbers using the dial pad Press the Alpha softkey to enter letters using the dial pad To enter letters using the dial pad use a corresponding number key Press the key one or more times to display a particular letter For example press the 2 key once for a twice quickly for b and three times quickly for c After you pause the cursor automatically advances so you can enter the next letter To enter a period for example in an IP address press the key on the dial pad Press the lt lt softkey if you make a mistake This softkey deletes the character to the left of the cursor Press the Cancel softkey before pressing the Validate softkey or the Save softkey to discard any changes you have made Note After you change and save some parameter values the phone may reset automatically OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus HI Network Configuration Menu Related Topic Unlocking and Locking Configuration Parameters page 5 4 Netw ork Configuration M enu The Network Configuration menu lets you configure a variety of network parameters Tabl
161. lex network small corporate network Internet service provider ISP or enterprise network to provide better service to selected network traffic over various technologies including Frame Relay ATM Ethernet and 802 1 networks and SONET as well as IP routed networks that may use any or all of these underlying technologies Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 a GL Glossary RAS Registration Admission and Status Protocol Protocol that is used between endpoints and a gatekeeper to perform management functions RAS signalling function performs registration admissions bandwidth changes status and disengage procedures between the VoIP gateway and the gatekeeper redirect server A server that accepts a SIP request maps the address into zero or more new addresses and returns these addresses to the client It does not initiate its own SIP request nor accept calls registrar server A server that accepts REGISTER requests A registrar is typically colocated with a proxy or redirect server and may offer location services RFC 2833 IETF standard that describes RTP payload for DTMF digits telephony tones and telephony signals router Network layer device that uses one or more metrics to determine the optimal path along which network traffic should be forwarded Routers forward packets from one network to another based on network layer information Occasionally called a gateway althoug
162. lled sip_ptag dat which Cisco provides You can rename sip_ptag dat to ptag dat before you run the cfgfmt exe tool or you can use the cfgfmt exe tool t option to specify the file name sip_ptag dat See the Creating a Phone Specific Profile section on page 6 11 or the Creating a Default Profile section on page 6 13 for more information The cfgfmt exe tool and the sip_ptag dat file are bundled with the Cisco IP Phone software This section includes these topics Profile Conventions page 6 10 Creating a Phone Specific Profile page 6 11 Creating a Default Profile page 6 13 Related Topics Using Profiles with TFTP Configuration page 6 2 Setting Up the TFTP Server with Cisco IP Phone Software page 6 4 Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server page 6 5 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Profile Conventions A text profile file must conform to the following conventions The characters txt must appear at the beginning of the first line of the file so that the formatting tool cfgfmt exe will treat the file as a text file A pound sign must appear at the beginning of a line that is a comment e Parameter value pairs must be in the form parameter value where parameter is the exact name of the parameter and value is a valid value Each parameter value pair must appear on its own line All para
163. lowing bitmap XXXX XXXX XXXX XXXX XXXX XXXX X101 xxxx The remaining bits of the OpFlags parameter using all default values make up the following bitmap representation 0000 0000 0000 0000 0000 0000 Oxxx 0010 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP HI Basic Configuration Steps in a TFTP Server Environment Step 2 Therefore the resulting value of the OpFlags parameter becomes the following bitmap representation 0000 0000 0000 0000 0000 0000 0101 0010 In hexadecimal format this value is 0x00000052 Set bits 18 29 of the VLANSetting parameter to voice VLAN ID 115 This setting translates to the following bitmap xx00 0001 1100 11xx xxxx XXXX XXXX XXXX where 000001110011 is the binary representation of the decimal value 115 The remaining bits of the VLANSetting parameter using all default values make up the following representation OOxx xxxx xxxx xx00 0000 0000 0010 1011 Therefore the resulting value of the VLANSetting parameter becomes the following bitmap representation 0000 0001 1100 1100 0000 0000 0010 1011 In hexadecimal format this value is 0x01cc002b Related Topics Default Boot Load Behavior page 3 2 e Basic Configuration Steps in a TFTP Server Environment page 3 6 e Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G page 3 9 Basic Configuration S
164. lue type Boolean Default value 0 NATIP Network Address Translation NAT WAN IP address where other SIP user agents can communicate with the phone Value type IP address Default value 0 0 0 0 SIPPort Port where the phone listens for incoming requests and sends outgoing requests Valid values are 5060 to 65535 Value type Integer Default value 5060 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 a 8 11 Chapter8 Profile and Web Page Parameters and Defaults HZ SIP Parameters Table 8 2 SIP Parameters continued Parameter Description MediaPort Port from which the phone transmits and receives media streams This value must be an even number each connection uses the next available even numbered port for RTP 0 Use the default value This value can range from 0 to 65535 Value type Even integer Default value 16384 OutBoundProxy IP address or URL of the outbound proxy server with or without a port parameter for example 209 165 201 30 209 165 201 30 5060 209 165 201 30 5061 sip cisco com sip xyz cisco com 5061 For IP address the port if included can be preceded by a period or a colon For URL the port must be preceded by a colon Ifno port is specified the default port 5060 is used Value type Alphanumeric string up to 31 characters Default value 0 NatServer Specifies a server to which a dummy single byte UDP pac
165. m user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 1 INVITE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 7 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 97 5060 branch 5b4 95e54 d5a8a93e aa5f 9258 be025820 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 1 INVITE Contact lt sip 9314 192 168 3 232 5060 user phone transport udp gt Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS Content Length 205 Content Type application sdp v 0 0 9314 58362 58362 IN IP4 192 168 3 232 s Cisco 7905 SIP Call c IN IP4 192 168 3 232 t 0 0 m audio 16384 RTP AVP 0 101 a rtpmap 0 PCMU 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 REFER REGISTER Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Appendix C SIP Call Flows Call Flow Scenarios for Successful Calls W Table C 6 Log Listing continued 8 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163
166. meter value pairs are optional but the Cisco IP Phone might not function properly if some values are missing Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Creating or Updating a Profile W A parameter value must be one of the following types Alphanumeric string Numeric digit string Array of short integers IP address for example 192 168 2 170 Extended IP address IP address with port for example 192 168 2 170 9001 Boolean 1 or 0 Bitmap unsigned hexadecimal integer for specifying bits in 32 bit integer Integer 32 bit integer Related Topics Creating a Phone Specific Profile page 6 11 Creating a Default Profile page 6 13 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Creating a Phone Specific Profile The following steps explain how to create a phone specific profile and how to convert it to binary format When you create a phone specific profile you can use the sipexample txt file as a template The sipexample txt file is bundled with the Cisco IP Phone software contains default values for parameters Tip If you will create several unique profiles for various Cisco IP Phones copy the sipexample txt file or another existing profile to a file with a meaningful name such as common txt Edit the new file configure parame
167. meters and Defaults Parameter Details Mi TAmplitude_1 and TAmplitude_2 are the transformed amplitudes volumes of the first and second frequencies respectively Calculate each value as follows A 32767 sin 2 pi Frequency 8000 where A is the amplitude factor which controls the volume This value is calculated as follows where k is the desired volume in dBm and n is the number of frequencies 1 or 2 A 0 5 104 9 1 3 20 For example for a one frequency tone with a volume of 19 dBm A 0 5 10019 920 0 16 Frequency is the desired frequency in Hz NumOfOnOffPairs is the number of on off pairs in the cadence of the tone 0 1 or 2 For a steady tone use 0 If this value is 0 the OnTime_1 OnTime_2 OffTime_1 and OffTime_2 values must also be 0 OnTime_I and OnTime_2 are the lengths of time that the first and second on off pairs of a cadence play a sound respectively See Figure 8 1 for a graphical representation Specify each value as a number of samples with the sampling rate of 8 kHz The range of each value is 0 to Oxffff For example for a length of 0 3 seconds set a value to 2400 OffTime_I and OffTime_2 are the lengths of silence after the sound of the first and second on off pairs of a cadence respectively See Figure 8 1 for a graphical representation Specify each value as a number of samples with the sampling rate of 8 kHz The range of each value is 0 to Oxffff Fo
168. n a server expansion The process of running a compressed data set through an algorithm that restores the data set to its original size Compare with companding and compression F firewall Router or access server or several routers or access servers designated as a buffer between any connected public networks and a private network A firewall router uses access lists and other methods to ensure the security of the private network FQDN Fully qualified domain name FQDN is the full name of a system including the domain name and not just the host name For example aldebaran is a host name and aldebaran interop com is an FQDN FSK Frequency shift key FXO Foreign exchange office An FXO interface connects to the public switched telephone network PSTN central office and is the interface offered on a standard telephone The Cisco FXO interface is an RJ 11 connector that allows an analog connection at the PSTN central office or to a station interface on a PBX FXS Foreign exchange station An FXS interface connects directly to a standard telephone and supplies ring voltage and dial tone The Cisco FXS interface is an RJ 11 connector that allows connections to basic telephone service equipment keysets and PBXs Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Pela i OL 4277 01 Glossary W G 711 The 64 kbps PCM voice coding technique In G 711 encoded voice is already in the correct format for digital voice
169. nabling SIP registration 4 2 encryption of profile 6 15 encryption key 5 14 8 4 EncryptKey parameter 6 15 6 16 8 4 environmental specifications D 3 Erase Configuration parameter 5 14 F Factory softkey A 7 fast busy tone 9 2 features software 1 4 features and related parameters 4 12 firewall 9 2 firmware image sbin extension 6 4 8 42 zup extension 6 4 8 42 boot load 2 9 installing on TFTP server 6 4 signature for authentication 6 4 8 42 upgrading 3 6 8 26 8 41 Firmware Versions screen 5 18 Forward to VMail Delay parameter 8 18 G gkdefault cfg profile 3 7 6 3 6 13 graphic on LCD screen 8 27 8 43 GUI Set Mask parameter 4 5 8 20 GUI Show Mask parameter 4 5 8 19 H handset 1 3 hardware overview 1 1 Hold button 1 3 Host Name parameter 5 6 Include parameter 3 7 8 27 inline power 2 4 2 5 installation configuration 2 13 prerequisites 2 1 procedure 2 6 safety 2 2 verifying 2 15 INVITE C 1 IP address default router 5 8 8 5 DHCP server 5 6 network gateway 5 8 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP phone 5 7 8 5 specifying manually 3 10 IP Address parameter 3 10 5 7 IPDialPlan parameter 8 13 L Iddefault cfg profile 3 4 3 7 6 3 6 13 light strip on handset 1 3 Local RTP Port parameter 4 3 5 16 Local SIP Port parameter 4 3 5 16 locking configuration parameters 5 4 log file 9 6 Login ID parameter 5 15 LoginID parameter 8 1
170. ne and RingBackTone parameters Tone Parameters Tracing TraceFlags Transmitting audio codec preference TxCodec UDP packet default IP precedence TOS VLAN encapsulation OpFlags VLAN mode OpFlags WAN address of NAT NATIP NAT WAN IP Address Web configuration disallowing OpFlags Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 CHAPTER Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus The Cisco IP Phone includes configurable network and SIP parameters which you might need to modify before the phone is accessible and functional for your users You can configure and view many parameters through configuration and status menus on the phone as described in this chapter You can also view and configure most parameters through web pages and all parameters through profiles For more information see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server and Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Appendix B Phone Menu Web Page and Profile Equivalent Parameters shows the configurable parameters on the phone menus and their equivalent web page and profile parameters Note If you configure a phone using a TFTP server parameter values in a profile will overwrite values that you set from the phone menus for the same parameters
171. ne obtains a profile Required if the DHCP server does not provide the TFTP server address Optionally you can include the path prefix to the profile to download For example if the TFTP server IP address is 192 168 2 170 or www cisco com and the path to the file is ip7905 you can specify the URL as 192 168 2 170 ip7905 or www cisco com ip7905 Do not specify a port The Cisco IP Phone always contacts the TFTP server at port 69 If DHCP is used a nonzero values of TftpURL overwrites any DHCP supplied addresses and values of 0 tell the phone to use DHCP supplied addresses This parameter is ignored if UseTftp is 0 Value type IP address up to 31 characters Default value 0 0 0 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 PEN Chapter8 Profile and Web Page Parameters and Defaults HI Network Parameters Table 8 1 Network Parameters continued Parameter Description CfgInterval Number of seconds between automatic profile refreshes from the TFTP server At the earliest idle time following each interval expiration the phone retrieves its profile using the tftp get command Intervals should vary among phones on the network to prevent simultaneous contact of the TFTP server by many phones This value can range from 60 to 4294967295 This parameter is ignored if UseTftp is 0 Value type Integer Default value 3600 EncryptKey Key for decrypting the configuration profile that
172. net for translating names of network nodes into IP addresses DSL Digital subscriber line Public network technology that delivers high bandwidth over conventional copper wiring at limited distances There are four types of DSL ADSL HDSL SDSL and VDSL All are provisioned via modem pairs with one modem located at a central office and the other at the customer site Because most DSL technologies do not use the whole bandwidth of the twisted pair there is room remaining for a voice channel DSP Digital signal processor Specialized hardware and software algorithms that perform complex processing of digitized data that was originally analog data Typically segments a voice signal into frames and stores the frames in voice packets DTMF Dual tone multifrequency A type of signaling that combines two distinct frequencies to generate a tone for each digit or character dialed which is used by customers to signal the network Sometimes referred to as touchtone because a customer generally touches keypad keys to generate the tones Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 a GL Glossary E E 164 The international public telecommunications numbering plan A standard set by the ITU T that addresses telephone numbers endpoint A source or sink of voice data which may be physical such as a trunk interface or a line interface in a media gateway or logical such as an announcement stored o
173. ng on the status of the phone For example one set of softkey options appears when the handset is picked up and another set appears when the phone is not in use If the phone was preprogrammed with its basic configuration it begins to automatically download its complete profile from the TFTP server the initial preloaded boot load firmware image is upgraded to a firmware image that supports a specific signalling protocol You or the end user must complete the steps in the Basic Configuration of the Cisco IP Phone Models 7905G and 7912G section on page 2 13 before using the phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G W installing the Cisco IP Phone Models 7905G and 7912G Figure 2 1 Cisco IP Phone 7905G Cable Connections 1 Network port IOBASE T Connects the phone to the Ethernet port in your workspace 2 Handset port Connects the handset to the phone 3 DC adapter port 48VDC Connects the power supply plug to the phone 4 Power supply with DC Connects to the AC power cable output connector if included 5 AC power cable with wall Connects the power supply to a standard socket plug if included power outlet Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 210 E OL 4277 01 Chapter 2 Installing the Cisco IP Phone Models 7905G and 7912G Installing the C
174. nges will take effect when the specified interval CfgInterval parameter value for the TFTP query expires See the Refreshing or Resetting the Cisco IP Phone section on page 6 17 Table 4 1 on page 4 2 contains a list of all required SIP parameters These parameters must be properly configured for the Cisco IP Phone to work For descriptions of important Cisco IP Phone SIP services that you can configure and references to their configuration parameters see the Important Basic SIP Services section on page 4 2 and the Additional SIP Services section on page 4 4 Table 4 3 on page 4 12 lists in alphabetical order various features that you can configure for the Cisco IP Phone E Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 79126 W Related Topics Default Boot Load Behavior page 3 2 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation page 3 4 Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G page 3 9 Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G The Cisco IP Phone requires the following minimum settings for network connectivity IP address Subnet mask Network gateway default router IP address These settings can
175. ns Audio parameters Controls how the phone handles various audio related activities Profile parameters Parameters that are available only from the phone s profile You can also configure many parameters for a Cisco IP Phone using the configuration menus on the phone or using the phone s web page For more information see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus and Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages For an explanation of profiles and how to use them see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter8 Profile and Web Page Parameters and Defaults HE Network Parameters For instructions about accessing a phone s web page see Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages For a list of the configurable parameters on the phone menus and their equivalent profile and web page parameters see Appendix B Phone Menu Web Page and Profile Equivalent Parameters This chapter includes the following sections Network Parameters page 8 2 SIP Parameters page 8 9 Call Preference Parameters page 8 13 Tone Parameters page 8 21 Audio Parameters page 8 24 Profile Parameters page 8 26 DialPlan Parameter Detail page
176. o IP Phone 7912G WS PWR PANEL power patch panel that allows the Cisco IP Phone to be connected to existing Catalyst 4000 5000 and 6000 family 10 100BaseTX switching modules This module sends power on pins 4 5 7 amp 8 which are not used for Ethernet signaling The power patch panel attempts to verify that the attached device is a Cisco IP Phone before providing power Related Topics Safety page 2 2 Connecting to the Network page 2 4 Installing the Cisco IP Phone Models 7905G and 7912G page 2 6 Power Source Design page 2 5 Redundancy Feature page 2 6 Verifying Installation page 2 15 Power Source Design The phone and switch automatically determine which power source the phone uses If the power switches to a different source the phone user will experience different results based on which power source is being used by the phone Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 25 Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G W installing the Cisco IP Phone Models 7905G and 7912G Use the following information to choose a power source for the phone If you plug a phone into the optional power supply before plugging it into the network the phone is powered by the power supply If you then unplug the phone from the power supply the phone resets If the switch port is configured for 10 100 Mbps the switch recognizes the loss of power and brin
177. o IP Phone software To change the figure that appears on a Cisco IP Phone perform the following steps As part of this procedure you will need to update the phone s profile For information about editing a profile see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Procedure Step1 Open a command window and type the following command bmp2logo imageID image bmp image logo where imagelD is a unique identifier for the new figure This identifier must be a number from 0 through 4294967295 and must be different than the identifier of the figure that is currently on the phone image is the base file name of the image that you previously created and saved with the graphics program Note The imageID of the image that comes with the phone is 1 For example if the image identifier is 10 and the base name of your image file is mylogo type this command bmp2logo 10 mylogo bmp mylogo logo Step2 Copy the image logo file to the root directory on the TFTP server Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Parameter Details Mi Step3 Add the following line to the Cisco IP Phone profile upgradelogo imageID TFTPServerIP image logo where imagelD is the same unique identifier that you specified in Step 1 TFTPServerIP is the IP address of the TFTP server on
178. ofile and Web Page Parameters and Defaults Audio Parameters Mi Table 8 5 Audio Parameters Parameter Description RxCodec Preferred audio decoder receiving codec e 1 G 711A law 2 G 71lu law e 3 G 729a Value type Integer Default value 2 TxCodec Preferred audio encoder transmitting codec e 1 G 711A law 2 G 711lu law 3 G 729a Value type Integer Default value 2 AudioMode Audio operating mode Bit 0 G 711 silence suppression 0 Disable 1 Enable Bits 1 3 Reserved Bits 4 5 DTMF transmission method 0 Always inband 1 Negotiated via SDP 2 Always out of band e Bits 6 31 Reserved Value type Bitmap Default value 0x00000011 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 a 825 Chapter8 Profile and Web Page Parameters and Defaults HZ Profile Parameters Table 8 5 Audio Parameters continued Parameter Description ConnectMode Connection mode for the selected call signaling protocol See the ConnectMode Detail section on page 8 36 for syntax and usage details Value type Bitmap Default value 0x00000000 NumTxFrames Number of frames per outbound audio RTP packet For G 711 and G 729 codecs a frame is 10 ms Cisco recommends that you use the default value Valid values are 1 2 3 4 5 or 6 Value type Integer Default value 2 Profile Parameters Table 8 6 describes the
179. oftkey will never be available AttendedTransfer in profile e Q Disable the call transfer feature 1 Enable the call transfer feature Value type Boolean Default value 1 Allow Blind Transfer Whether the blind call transfer feature is enabled on a phone If this feature is on web page enabled the BIndXfr softkey will appear when appropriate allowing a blind 2 transfer of a call If this feature is disabled this softkey will never be available BlindTransfer in profile e Q Disable the blind call transfer feature J Enable the blind call transfer feature Value type Boolean Default value 1 Allow Conference Whether the conference feature is enabled on a phone If this feature is on web page enabled the Confrn softkey will appear when appropriate allowing a Conference three way conference to be established If this feature is disabled this softkey in profile will never be available 0 Disable the conference feature 1 Enable the conference feature Value type Boolean Default value 1 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 _ Chapter 8 Profile and Web Page Parameters and Defaults Call Preference Parameters Table 8 3 Call Preference Parameters continued Parameter Description Block Caller ID Whether a phone s caller ID information which includes the value specified on web page by the Display Name parameter and the p
180. oints Like other VoIP protocols SIP provides signaling and session management within a packet telephony network Signaling allows call information to be carried across network boundaries Session management controls the attributes of an end to end call This section includes these topics SIP Functions SIP Functions page 1 7 SIP Components page 1 8 SIP does the following Determines the location of the target endpoint SIP supports address resolution name mapping and call redirection Determines the media capabilities of the target endpoint Via Session Description Protocol SDP SIP determines the lowest level of common services between endpoints Conferences are established using only the media capabilities that can be supported by all endpoints Determines the availability of the target endpoint TIf a call cannot be completed because the target endpoint is unavailable SIP determines whether the called party is already on the phone or did not answer in the allotted number of rings It then returns a message indicating why the target endpoint was unavailable Establishes a session between the originating and target endpoint TIf the call can be completed SIP establishes a session between the endpoints SIP also supports mid call changes such as adding another endpoint to the conference and changing media characteristic or codec Transfers and terminates calls SIP supports the transfer of calls from one endpoint to
181. oise 4 5 conference call 8 14 A 4 Conference parameter 8 14 configuration alphabetical listing of features with related parameters 4 12 authentication 4 4 basic 2 13 cfgfmt exe tool 6 16 dial plan 4 5 effecting changes 3 8 features and related parameters 4 12 from a Cisco IP Phone 5 4 individual phone 6 3 in TFTP server environment basic steps 3 6 to 3 8 menus on phone 5 2 minimum settings for network connectivity 3 9 multiple phones 6 3 overview of methods 3 1 refresh interval 4 4 8 4 required parameters 4 2 required SIP parameters 4 2 to 4 3 services and related parameters 4 12 silence suppression 4 5 SIP proxy server redundancy 4 10 TFTP server 3 1 through phone menus 3 2 through TFTP 6 2 tone 8 28 configuration file see profile configuration menu displaying 5 3 entering parameter values 5 5 locking parameters 5 4 unlocking parameters 5 4 Confrn softkey 8 14 A 4 connecting phone to network 2 4 ConnectMode parameter 4 8 4 10 8 26 8 36 D date format on LCD screen 8 17 A 5 Date Format parameter 8 17 DateFormat parameter 8 17 8 18 daylight savings time 5 9 8 6 9 3 debugging 4 5 8 9 9 5 default profile 6 13 default router IP address 5 8 8 5 Default Router parameter 3 10 5 8 Default softkey A 7 default values setting parameters to 5 14 Device Information screen 7 4 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 DHCP disabling
182. oltage 48 VDC at 1 5A maximum Power adaptor Universal AC DC 3 3 x 2 0 x 1 3 in 8 5 x 5 0 x 3 2 cm 4 8 oz 135 g for the AC input external power adaptor 4 ft 1 2 m DC cord 6 ft 1 8 m cord UL CUL CE approved Class II transformer Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP D2 E OL 4277 01 Appendix D Specifications for the Cisco IP Phone Models 7905G and 7912G Environmental Specifications W Environmental Specifications Table D 3 Cisco IP Phone models 7905G and 7912G Environmental Specifications Description Specification Operating temperature 41 to 104 F 5 to 40 C Storage temperature 4 to 140 F 20 to 65 C Relative humidity 10 to 90 noncondensing operating and nonoperating storage Physical Interfaces Table D 4 Cisco IP Phone models 7905G and 7912G Physical Interfaces Description Specification Ethernet RJ 45 8 wire connector IEEE 802 3 10BASE T standard Power 48 VDC power connector Softw are Specifications Table D 5 Cisco IP Phone models 7905G and 7912G Software Specifications Description Specification Voice over IP VoIP protocols SIP RFC 2543 Voice coder decoders codecs G 729 G 729A G 729AB G 711 A law G 711 u law Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 Appendix D Specifications for the Cisco IP Phone Models 7905G and 7912G HI Software Specificat
183. om user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 2 BYE User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 12 BYE sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 2 BYE User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 13 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 2 BYE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 14 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 2 BYE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 E Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Appendix SIP Call Flows Call Flow Scenarios for Successful Calls W
184. onfiguration Menu Parameters SIP Configuration Menu Parameter Description To Change SIP Proxy IP address or URL of the SIP proxy 1 Unlock configuration parameters seryerused bythe phone 2 Scroll to the SIP Proxy parameter press the Edit softkey and then enter the IP address or URL of a SIP proxy server 3 Press the Accept softkey and then press the Save softkey User ID User ID for registration and 1 Unlock configuration parameters authentication orig phone 2 Scroll to the User ID parameter press the Edit softkey and then enter a user ID 3 Press the Accept softkey and then press the Save softkey Password Password for registration and 1 Unlock configuration parameters authentication OF the phone 2 Scroll to the Password parameter press the Edit softkey and then enter a Password 3 Press the Accept softkey and then press the Save softkey Use Login ID Indicates whether to use the value 1 Unlock configuration parameters specified With B ee 2 Scroll to the Use Login ID parameter and parameter mete Oe tag vane then press the Yes softkey to use the value specified with the User ID lt p f specified with the Login ID parameter for parameter for registration and ee ee registration and authentication authentication of the phone 3 Press the Save softkey Login ID Alternate ID used for 1 Unlock configuration parameters authentication ofthe phone 2 Set the Use Log
185. ork Parameters continued Parameter Description OpFlags Enables or disables various operational features Bit 0 If 0 the TFTP phone specific profile file name supplied by the DHCP server overwrites the default file name for each phone If 1 the phone uses the default profile file phone specific name recommended Bit 1 If 0 enables probing of the static network router when the phone powers up If 1 probing is disabled recommended e Bit 2 Reserved Bit 3 If 0 request DHCP option 150 in the DHCP discovery message If 1 do not request this option Some DHCP servers do not respond if option 150 is requested Bit 4 If 0 do not use VLAN ID set with the VLANSetting parameter If 1 use VLAN ID recommended Bit 5 If 0 use VLAN IP encapsulation If 1 do not use VLAN IP encapsulation Bit 6 If 0 perform CDP discovery If 1 do not perform CDP discovery Bit 7 If 0 allow configuration of the phone through the web If 1 do not allow configuration through the web Bit 8 If 0 allow refreshing the phone through the web If 1 do not allow refreshing the phone through the web Bit 9 If 0 allow resetting the phone through the web If 1 do not allow resetting the phone through the web e Bits 10 31 Reserved Value type Bitmap Default value 0x00000002 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 a 87 Chapter8 Profile and Web Page
186. p a configuration file that is common to all Cisco IP phones These configuration files are called profiles The OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP HZ Default Boot Load Behavior Cisco IP Phone can automatically download its latest profile from the TFTP server when the phone powers up is refreshed or reset or when the specified TFTP query interval expires For more information see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Phone configuration menus Manual method for configuring an individual phone Each Cisco IP Phone includes menus for configuring a variety of network and SIP settings For more information see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Phone web page Convenient if you plan to deploy a small number of Cisco IP Phones in your network To use this method the phone must first obtain IP connectivity For more information see Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Related Topics Default Boot Load Behavior page 3 2 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation page 3 4 Basic Configuration Steps in a TFTP Server Environment page 3 6 Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G
187. parameters that you can configure through a phone s profile only For more information about profiles see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Table 8 6 Profile Parameters Parameter Description UIPassword Password to access the phone s configuration web page and to unlock the phone s Network Configuration and SIP Configuration menus for editing If set to 0 configuration parameters cannot be modified from a phone s web page In addition if set to 0 the phone will not prompt for a password when you unlock configuration parameters on the phone Value type Alphanumeric string up to nine characters upgradecode Provides information for upgrading the firmware image on the phone See the Upgradecode Parameter Detail section on page 8 41 for syntax and usage details Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP u OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Parameter Details Mi Table 8 6 Profile Parameters continued Parameter Description upgradelogo Allows you to specify the graphic that appears on the phone s LCD screen See the Upgradelogo Parameter Detail section on page 8 43 for syntax and usage details Include Includes the parameters and values from another profile when you create the binary profile Specify the file to include as an alphanumeric string For example
188. pe IP address Default value 0 0 0 0 StaticRoute Static IP address of the network gateway You can use this parameter to assign the IP address if DHCP does not provide it This parameter is ignored if the Dchp parameter is set to 1 Value type IP address Default value 0 0 0 0 StaticNetMask Subnet mask used by the phone You can use this parameter to assign the subnet mask if DHCP does not provide it If you assign a Subnet Mask address with this parameter you must also assign an IP address and a default router for the phone See the StaticIP and the StaticRoute parameters in this table This parameter is ignored if the Dchp parameter is set to 1 Value type IP address Default value 0 0 0 0 Domain Domain name of the phone If set to 0 the phone will use the domain name supplied by the DHCP server Value type Alphanumeric string up to 31 characters Default value 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 aes Chapter8 Profile and Web Page Parameters and Defaults HZ Network Parameters Table 8 1 Network Parameters continued Parameter Description DNSIIP DNS2IP IP addresses of the primary and secondary domain name servers if DHCP is not used to provide the DNS addresses If DHCP is used nonzero values of DNSIIP and DNS2IP overwrite any DHCP supplied addresses and values of 0 tell the phone to use DHCP supplied addresses Do not specify a port
189. r example for a length of 0 3 seconds set a value to 2400 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP gy Chapter8 Profile and Web Page Parameters and Defaults HZ Parameter Details Figure 8 1 Cadence with Two On Off Pairs Sound gt Silence _ ____ gt o OnTime_1 OnTime_2 c lt OffTime_1 OffTime_2 99267 TotalToneTime is the total length of time that the tone plays If this value is 0 the tone will play until another call event stops the tone For the BusyTone DialTone DialTone 2 and RingBackTone parameters specify this value in 10 ms units 100 ms 1 second For the CallWaitTone parameter specify this value as a number of samples with the sampling rate of 8 kHz ReorderTone Parameter Details The ReorderTone parameter specifies the tone that plays when the called number is not available or the external circuit is busy This tone can consist of either Up to three frequencies played simultaneously and a cadence of up to three on off pairs The first on off pair can repeat multiple times before the second on off pair plays For example a 400 Hz frequency plays four times for 0 75 second followed by 0 1 second of silence after each play and then plays one time for 0 75 second followed by 0 4 second of silence This pattern can be set to repeat until another call event stops it Up to three frequencies played sequentially with a cad
190. r systems 2 3 web page accessing for a phone 7 2 Audio Parameters 8 24 Call Preferences 8 13 configuration options 7 3 configuring 7 2 Device Information 7 4 disabling access to 4 5 for Cisco IP Phone 7905G_ 7 1 7 2 for Cisco IP Phone 7912G 7 1 7 2 Network Parameters 8 2 password 7 4 SIP Parameters 8 9 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP W index X XMLDefault cnf xml profile 3 4 Y Yes softkey 5 6 5 14 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP ua OL 4277 01
191. rameter if present would indicate that the phone is operating behind a firewall The phone proceeds as follows 1 Ifthe received parameter is an INVITE response the current INVITE is canceled and a new INVITE is sent with the new IP address extracted from the received NAT_IP_Address parameter in the Contact header This step is performed only if registration is currently in an idle state 2 If the received parameter is in a REGISTER response as a result of a REGISTER command the phone will cancel all previous registrations and re register with the new IP address extracted from the received NAT_IP_Address parameter in the Contact header Note For the phone to automatically detect its presence behind a NAT the SIP proxy server or remote user agent server must include the received parameter in the VIA header in the responses to the phone if the proxy detects that the source address and port do not match those in the VIA header 23 Reserved Must be set to 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 Chapter8 Profile and Web Page Parameters and Defaults HT Parameter Details Table 8 9 ConnectMode Parameter continued Bit Description 24 Include RTP statistics in BYE request and response 0 Disable default 1 Enable If this bit is enabled the phone will insert the headers RxStat and TxStat as follows RxStat Dur a Pkt b Oct c LatePkt d LostPkt e Avg
192. rameter is set to Yes 3 Scroll to the Domain Name parameter press the Edit softkey and then enter a new domain name 4 Press the Validate softkey and then press the Save softkey IP Address Internet Protocol IP address of 1 Unlock configuration parameters the phone You a use this 2 Set the DHCP Enabled parameter to No parameter to assign the IP address if DHCP does not provide it 3 Scroll to the IP Address parameter press the Edit softkey and then enter a new IP If you assign an IP address with Address this parameter you must also assign a subnet mask and network 4 Press the Validate softkey and then press gateway default router See the the Save softkey Subnet Mask and the Default Router parameters in this table Subnet Mask Subnet mask used by the phone 1 Unlock configuration parameters Toti can nee thiis parameter to 2 Set the DHCP Enabled parameter to No assign a subnet mask if DHCP does not provide it 3 Scroll to the Subnet Mask parameter press the Edit softkey and then enter a If you assign a Subnet Mask with new subnetmask this parameter you must also assign an IP address and a network 4 Press the Validate softkey and then press gateway default router for the the Save softkey phone See the IP Address and the Default Router parameters in this table Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 nE Chapter 5 Configuring
193. red A Dynamic Host Configuration Protocol DHCP server if desired Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 g 2i Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G E Safety A Call Control System Proxy server There must be a device running RFC 2543 SIP compliant software Voice packet gateway Required if you are connecting to the Public Switched Telephone Network PSTN amp Note If you use a firewall Cisco recommends that it be a Cisco PIX firewall Version 5 or later Related Topics Safety page 2 2 Connecting to the Network page 2 4 Providing Power to the Cisco IP Phone page 2 5 Installing the Cisco IP Phone Models 7905G and 7912G page 2 6 Verifying Installation page 2 15 Safety To ensure general safety follow these guidelines Do not open or disassemble this product Do not get this product wet or pour liquids into this device Do not perform any action that creates a potential hazard to people or makes the equipment unsafe A Warning Ultimate disposal of this product should be handled according to all national laws and regulations To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this device Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 _ Chapter 2 Installing t
194. rned on in G 711 the Cisco IP Phone calculates and transmits its noise level to the far end to enable the remote endpoint to generate the appropriate amount of comfort noise This feature provides the remote user with a similar experience to that of a PSTN call and prevents silent gaps when neither party is talking You enable or disable silence suppression with bit 0 in the AudioMode parameter See the Audio Parameters section on page 8 24 Debugging You can use the following parameters to troubleshoot See the Network diagnostics operation issues Parameters section on NPrintf Specifies the IP address and port where eee debug information is sent TraceFlags Turns on specific trace features Dial plan You can use the DialPlan parameter to set specific dial See the SIP Parameters plan rules and timeout values Many of these values are determined on a country by country basis section on page 8 9 Disabling access To prevent tampering and unauthorized access to the See the Network to the web Cisco IP Phone configuration you can use the OpFlags Parameters section on interface parameter to prevent configuring the phone through the page 8 2 web Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 E Chapter 4 Basic and Additional SIP Services W Additional SIP Services Table 4 2 Additional SIP Services continued SIP Service Des
195. rom lt sip 9313 cisco com user phone gt tag 3907367229 9314 cisco com user phone gt tag 4d241cc8 1145efd4 CSeq 1 INVITE Proxy Authenticate DIGEST realm CISCO nonce 3eblbe0a algorithm MD5 Content Length 0 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Appendix C SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 8 Log Listing continued 4 ACK sip 9314 cisco com user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt tag 4d241cc8 1145efd4 Call ID 2765277948 192 168 2 163 CSeq 1 ACK User Agent Cisco CP7905 1 01 030429A Content Length 0 5 INVITE sip 9314 cisco com user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 3907367229 To lt sip 9314 cisco com user phone gt Call ID 2765277948 192 168 2 163 CSeq 2 INVITE User Agent Cisco CP7905 1 01 030429A Proxy Authorization Digest 40190e28f6f098437e4a7edcd73c4ce6 Expires 300 Content Length 257 Content Type application sdp v 0 0 9313 8749 8749 IN IP4 192 168 2 163 s Cisco 7905 SIP Call c IN IP4 192 168 2 163 t 0 0 m audio 16384 RTP AVP 0 18 8 101 a rtpmap 0 PCMU 8000 1 a rtpmap 18 G729 8000 1 a rtpmap 8 PCMA 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 Contact lt sip 93
196. rovides physical electrical environmental and Cisco IP Phone Models 7905G and 7912G software specifications for the phone Glossary Explains terms that may be new to you Related Documentation For more information refer to the following documents which are available at this URL http www cisco com en US products hw phones index html Cisco IP Phone 7905G 7912G User Guide for Cisco CallManager Regulatory Compliance and Safety Information for the Cisco IP Phone 7900 Series Obtaining Documentation World Wide Web You can access the most current Cisco documentation on the World Wide Web at http www cisco com http www china cisco com or http www europe cisco com Documentation CD ROM Cisco documentation and additional literature are available in a CD ROM package which ships with your product The Documentation CD ROM is updated monthly Therefore it is probably more current than printed documentation The CD ROM package is available as a single unit or as an annual subscription Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 xii Preface W Obtaining Technical Assistance Ordering Documentation Registered CCO users can order the Documentation CD ROM and other Cisco Product documentation through our online Subscription Services at http www cisco com cgi bin subcat kaojump cgi Nonregistered CCO users can order documentation through a local account representati
197. rver passes the BYE request to Cisco IP Phone A Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Pcs D OL 4277 01 Appendix C SIP Call Flows Call Flow Scenarios for Successful Calls W Table C 8 Log Listing 1 INVITE sip 9314 cisco com user phone SIP 2 0 To lt sip Call ID Contact Expires v 0 c IN IP4 t 0 0 a rtpmap a rtpmap a rtpmap a rtpmap Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 3907367229 9314 cisco com user phone gt 2765277948 192 168 2 163 CSeq 1 INVITE lt sip 9313 192 168 2 163 5060 user phone transport udp gt User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER 300 Content Length 257 Content Type application sdp 0 9313 8737 8737 IN IP4 192 168 2 163 s Cisco 7905 SIP Call 192 168 2163 m audio 16384 RTP AVP 0 18 8 101 0 PCMU 8000 1 18 G729 8000 1 8 PCMA 8000 1 101 telephone event 8000 a fmtp 101 0 15 2 SIP 2 0 100 Trying Call ID To lt 61p Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 2765277948 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 3907367229 9314 cisco com user phone gt CSeq 1 INVITE Content Length 0 3 SIP 2 0 407 Proxy Authentication Required Call ID To lt sip Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 2765277948 192 168 2 163 F
198. s Again is the terminating digit Dial Plan Rules Example 2 The following set of dial plan rules is translated as described in Table 8 12 Q11 1 gt r9t3 t5 0t411t9 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP stant Chapter8 Profile and Web Page Parameters and Defaults Parameter Details Mi Table 8 12 Dial Plan Rules Example 2 Explanation String Effect 911 Send immediately 1 gt r9t3 t5 If 14088713344 is entered send after 3 seconds If another digit is entered for example 140887133445 send after 5 seconds 0t411t9 If 0 is entered send after 4 seconds If 011 is entered send after 9 seconds Upgradecode Parameter Detail The upgradecode parameter provides the phone with instructions it uses to download the latest firmware image from the TFTP server For information about editing a profile see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server The syntax of the upgradecode parameter is upgradecode 3 type 0x0400 0x0100 tftp_server_ip 69 image_id image_file_name where type is 0x501 for the Cisco IP Phone 7905G or 0x601 for the Cisco IP Phone 7912G tftp_server_ip is the IP address of the TFTP server on which the firmware upgrade image is stored Enter 0 to use the TFTP server specified by the TFTPServer parameter or by DHCP image_id is a unique 32 bit integer value This value must be differen
199. s follows where each xx is the two digit lowercase hexadecimal representation of each integer in the phone s MAC address The file name must contain exactly 14 characters File name for the Cisco IP Phone 7905G Idxxxxxxxxxxxx File name for the Cisco IP Phone 7912G gkxxxxxxxxxxxx Step5 Put the binary file in the root directory on the TFTP server When the Cisco IP Phone powers up or refreshes it will retrieve its unique configuration file from the TFTP server If you want to refresh the phone immediately see the Refreshing or Resetting the Cisco IP Phone section on page 6 17 If you do not perform a refresh procedure the phone will update its configuration the next time it contacts the TFTP server a Related Topics Creating a Default Profile page 6 13 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Creating a Default Profile You can create a default profile called Iddefault cfg for the Cisco IP Phone 7905G or gkdefault cfg for the Cisco IP Phone 7912G that is common to all Cisco IP Phones of the same model This profile is applied to a phone only if a phone specific profile dxxxxxxxxxxxx or gkxxxxxxxxxxxx does not exist for the phone on the TFTP server when the phone powers up Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 a 6 13 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server W Creating or Upd
200. s 7905G and 7912G for SIP WE Specifying a Prec onfigured VLAN ID or Disabling VLAN IP Encapsulation 4 The phone downloads a profile from the TFTP server To do so it requests the following profiles from the TFTP server in the order shown until a file exists Then it downloads that file In the file names xxxxxxxxxxxx is the hexadecimal representation of the phone s MAC address The first three files are not used for SIP They are included for compatibility reasons SEPxxxxxxxxxxxx cfg xml XMLDefault cnf xml SEPDefault cnf Idxxxxxxxxxxxx for the Cisco IP Phone 7905G or gkxxxxxxxxxxxx for the Cisco IP Phone 7912G Iddefault cfg for the Cisco IP Phone 7905G or gkdefault cfg for the Cisco IP Phone 7912G Related Topics Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation page 3 4 e Basic Configuration Steps in a TFTP Server Environment page 3 6 Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G page 3 9 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation If you want the Cisco IP Phone to use a preconfigured VLAN ID instead of using the Cisco Discovery Protocol to locate a VLAN or if you want to disable VLAN IP encapsulation you may need to configure the following parameters For more information about these parameters see the Network Parameters section on page 8 2 See Table 3 1 for information about which VLAN related parame
201. sco IP Phone 7905G Profile section on page 6 13 or gkdefault cfg for the Cisco IP Phone 7912G which the phone will download from the TFTP server only if the unique profile called 1dXXXXXXXXXXXX Or ZKXXXXXXXXXXXX does not exist on the TFTP server Step4 Configure the upgradecode parameter so that See the Upgradecode Parameter the phone will obtain the correct signaling Detail section on page 8 41 image from the TFTP server when the phone powers up Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 PE Chapter 3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP W Basic Configuration Steps in a TFTP Server Environment Procedure Reference Step 5 Configure the desired interval for the phone to contact the TFTP server to check for a configuration file update or an upgrade of the signaling image file Use the CfgInterval parameter to set this interval See the Network Parameters section on page 8 2 Step 6 Configure the method by which the phone will locate the TFTP server at boot up time See the Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server section on page 6 5 Step 7 Power up the phone Step 8 If you make configuration changes to the phone or if you upgrade the signaling image on the TFTP server you can refresh the phone so that these changes take effect immediately Otherwise these cha
202. sco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter4 Basic and Additional SIP Services Additional SIP Services W Table 4 2 Additional SIP Services continued SIP Service Description Reference Proxy The Cisco IP phone supports next hop server See the SIP Parameters Redundancy redundancy when a fully qualified domain name section on page 8 9 support FQDN is specified for the Proxy or Outbound Proxy parameter When sending a SIP request the phone performs a DNS SRV records query for the domain name The phone selects two records from the result and identifies them as Primary Proxy Farm PPF and Alternate Proxy Farm APF Each farm may contain up to five IP addresses If a DNS SRV record does not exist the phone performs a DNS A records query for the domain name which is now considered the Primary Proxy Farm with no Alternate Proxy Farm The phone accepts up to five IP addresses from the query result The phone retries with the alternate next hop server for the following SIP requests REGISTER INVITE CANCEL BYE REFER and NOTIFY If sending one of these requests results in a 5xx response no response or ARP timeout the phone attempts the same request with an alternate destination IP address derived from the next hop domain name If both primary and alternate farms exist the phone attempts the primary farm first and then the alternate farm The phone will attempt all the IP addr
203. sco IP Phone obtains its configuration file during the bootload process Here is a summary of the default Cisco IP Phone behavior during its boot up process 1 The Cisco IP Phone uses the Cisco Discovery Protocol CDP to discover which VLAN to enter If the phone receives a VLAN ID response from the network switch the phone enters that VLAN and adds 802 1Q VLAN tags to its IP packets If the phone does not receive a response with a VLAN ID from the network switch the phone assumes it is not operating ina VLAN environment and does not perform VLAN tagging on its packets Note If your network environment is not set up to handle this default behavior make the necessary configuration changes by referring to the Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation section on page 3 4 2 The phone contacts the DHCP server to request its own IP address x Note If your network does not use a DHCP server you must manually configure the IP address of the phone the subnet mask used by the phone and the network gateway default router IP address for the phone For more information see the Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G section on page 3 9 3 The phone also requests the IP address of the TFTP server from the DHCP server OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter 3 Configuring the Cisco IP Phone Model
204. ser phone gt CSeq 1 REGISTER Content Length 0 3 SIP 2 0 401 Unauthorized Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 948614169 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 118440597 To lt sip 9313 cisco com user phone gt CSeq 1 REGISTER WWW Authenticate DIGEST realm CISCO nonce 3eblad3b algorithm MD5 Content Length 0 4 REGISTER sip cisco com SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 118440597 To lt sip 9313 cisco com user phone gt Call ID 948614169 192 168 2 163 CSeq 2 REGISTER Contact lt sip 9313 192 168 2 163 5060 user phone transport udp gt expires 3600 User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Authorization Digest username 9313 realm CISCO nonce 3eblad3b uri sip cisco com response e52 5065aac09e798058122020e3d1921 Content Length 0 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP lt a OL 4277 01 Appendix SIP Call Flows Call Flow Scenarios for Successful Calls W Table C 4 Log Listing continued 5 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 948614169 192 168 2 163 From lt sip 9313 cisco com user phone gt tag 118440597 To lt sip 9313 cisco com user phone gt CSeq 2 REGISTER Content Length 0 6 SIP 2 0 200 OK Via SIP
205. server This information includes a value to enable TFTP downloads a value for the URL for the TFTP server that stores the phone s complete configuration file also known as a profile and a value for the encryption key The following steps explain how to perform this basic configuration for the Cisco IP Phone As administrator you can preconfigure a phone before it is shipped to the end user Then after the end user connects a phone as described in the Physical Installation of the Cisco IP Phone Models 7905G and 7912G section on page 2 7 the phone automatically downloads the configuration profile and the latest phone software from the TFTP server The phone is ready for use within seconds If preconfiguration is not possible the end user can perform these steps after connecting the phone Procedure Press the Menu button to access the Services menu In the Services menu use the Navigation button to select Settings and then press the Select softkey In the Settings menu use the Navigation button to select Network Configuration and then press the Select softkey OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter2 Installing the Cisco IP Phone Models 7905G and 7912G Installing the Cisco IP Phone Models 7905G and 7912G Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Unlock network configuration settings For instructions see the
206. ship relationship between Cisco and any other company 0304R Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Copyright 2003 Cisco Systems Inc All rights reserved CHAPTER 1 Preface xi Overview xi Audience xi Organization xii Related Documentation xiii Obtaining Documentation xiii WorldWide Web xiii Documentation CD ROM xiii Ordering Documentation xiv Documentation Feedback xiv Obtaining Technical Assistance xiv Cisco Connection Online xv Technical Assistance Center xv Obtaining Additional Publications and Information xvi Document Conventions xvii Overview of the Cisco IP Phone Models 7905G and 7912G 1 1 Hardware Overview 1 1 Software Features 1 4 Protocols 1 4 Basic Services 1 5 Supplemental Services 1 5 S P Specific Services 1 6 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP E Contents SIP Overview 1 7 SIP Functions 1 7 SIP Components 1 8 CHAPTER 2 Installing the Cisco IP Phone Models 7905G and 7912G 2 1 Prerequisites 2 1 Safety 2 2 Connecting to the Network 2 4 Providing Power to the Cisco IP Phone 2 5 Power Source Design 2 5 Redundancy Feature 2 6 Installing the Cisco IP Phone M odels 7905G and 7912G 2 6 Physical Installation of the Cisco IP Phone Models 7905G and 7912G 2 7 Mounting the Phone to the Wall 2 12 Basic Configuration of the Cisco IP Phone M odels 7905G and 7912G 2 13 Verifying Installation 2 15 CHAPTER 3 Config
207. softkey Outbound Proxy IP address or URL of the SIP 1 Unlock configuration parameters ee proxy Server used Dy the 2 Scroll to the Outbound Proxy parameter Beene press the Edit softkey and then enter the IP address or URL of the outbound proxy server 3 Press the Accept softkey and then press the Save softkey Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Model Information Menu W Table 5 2 SIP Configuration Menu Parameters continued Parameter Description To Change Register Expires SIP registration interval in seconds between each registration 1 Unlock configuration parameters Lto the SIP 2 Scroll to the Register Expires parameter renewalto the SIE proxy Scryer press the Edit softkey and then enter the The value can range from to SIP registration interval 80400 3 Press the Accept softkey and then press the Save softkey Register with Indicates whether to enable SIP 1 Unlock configuration parameters Proxy TE ras parameter k 2 Scroll to the Register with Proxy and cate i 3 proxy serverIs not press the Yes softkey to enable SIP SPEEA ASE registration or press the No softkey to disable SIP registration 3 Press the Save softkey NAT WAN IP External Network Address 1 Unlock configuration parameters Address oar ie IP address 2 Scroll to the NAT W
208. ss decompress speech or audio signals companding Contraction derived from the opposite processes of compression and expansion Part of the PCM process whereby analog signal values are rounded logically to discrete scale step values on a nonlinear scale The decimal step number then is coded in its binary equivalent before transmission The process is reversed at the receiving terminal using the same nonlinear scale Compare with compression and expansion See also A law and u law Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP ca OL 4277 01 Glossary W compression The running of a data set through an algorithm that reduces the space required to store or the bandwidth required to transmit the data set Compare with companding and expansion CoS Class of service An indication of how an upper layer protocol requires a lower layer protocol to treat its messages In SNA subarea routing CoS definitions are used by subarea nodes to determine the optimal route to establish a given session A CoS definition comprises a virtual route number and a transmission priority field Also called ToS DHCP Dynamic Host Configuration Protocol Provides a mechanism for allocating IP addresses dynamically so that addresses can be reused when hosts no longer need them dial peer An addressable call endpoint In Voice over IP VoIP there are two types of dial peers POTS and VoIP DNS Domain Name System System used on the Inter
209. t between when the phone starts ringing and the phone rejects the incoming call Range 0 to 63 O Never time out Default value 6 0x6 60 seconds Bits 20 25 NoAns Timeout which is the number of seconds to wait between when the phone starts ringing and the phone initiates call forwarding on no answer Range 0 to 63 Default value 20 0x14 20 seconds Bits 28 29 First Key Repeat Interval which specifies how long a user must hold the Volume or the Navigation button up or down before the desired change begins to repeat Valid values 0 1 second 1 disable repeat 2 2 seconds and 3 3 seconds Default value 0 1 second Bits 30 31 Subsequent Key Repeat Interval which specifies the intervals at which a change continues to repeat after the First Key Repeat Interval when a user continues to hold the Volume or the Navigation button up or down Valid values 0 0 25 second 1 0 5 second 2 0 75 second and 3 1 second Default value 0 0 25 second Value type Bitmap Default value 0x01418064 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter8 Profile and Web Page Parameters and Defaults Tone Parameters Table 8 4 Tone Parameters continued Parameter Description RingOnOffTime Specifies the ringer cadence pattern expressed as three comma separated integers a b c where a Number of seconds to wait before turning the ring on e b N
210. t for each upgrade For this value use 0x followed by the build date on the firmware image file name For example if the image file name is CP79050101SIP030323A ZUP then the build date is 030323A and image_id would be 0x030323A Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 g 8 41 Chapter8 Profile and Web Page Parameters and Defaults HI Parameter Details image_file_name is the file name of the firmware image in the following format This format includes spaces between elements for clarity Do not include spaces between elements when you enter and image file name in the upgradecode parameter CP model VV vv RR SIP yymmdd a f ext where model is 7905 for the Cisco IP Phone 7905G or 7912 for the Cisco IP Phone 7912G VVis the major version number always two digits vv is the minor version number always two digits RR is build revision number always two digits SIP is the protocol and should not be changed yymmdd is a two digit year two digit month and two digit day a fis the build letter vyymmdd and a f together form the build date of the image ext is the extension zup or sbin When you enter the upgradecode parameter you must enter the following values exactly as shown in the syntax 3 preceding type 0x0400 0x0100 preceding tftp_server_ip 69 default TFTP server port number preceding image_id amp Note A firmware image can contain
211. t manually configure the IP address of the phone the subnet mask used by the phone and the network gateway default router IP address for the phone before you can access the web page for the phone For more information see the Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G section on page 3 9 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages W Accessing a Phone s Web Page Note If you configure a phone using a TFTP server parameter values in a profile will overwrite values that you set from the phone s web page for the same parameters This chapter includes the following topics Accessing a Phone s Web Page page 7 2 Viewing Statistical and Operational Information page 7 4 Accessing a Phone s Web Page You can display and configure device and network information for a Cisco IP Phone through the phone s web page You can access the web page using any graphically capable web browser Note Cisco recommends that you take care to prevent unauthorized access to a phone s web page and that you increase security by setting a password using the UIPassword parameter in the phone s profile For more information about this parameter see the Profile Parameters section on page 8 26 For security reasons Cisco also recommends that you do not use the
212. tain a signature that allows a phone to verify the authenticity of the image A firmware image with such a signature has the extension sbin A firmware image without such a signature has the extension zup For the Cisco IP Phone 7905G you should obtain both the sbin and the zup versions of a firmware image After a phone upgrades to a zup firmware image it will request sbin firmware images for future firmware upgrades If a phone upgrades to a zup firmware image released after March 26 2003 the phone cannot be upgraded or downgraded to any other zup firmware image In addition a phone cannot be downgraded from a sbin firmware image to a zup firmware image The Cisco IP Phone 7912G is distributed with a sbin firmware image Step3 Extract the firmware files onto the TFTP server This server should be the same one that will contain the binary profile file that you create as described in this chapter Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oA E OL 4277 01 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server Mi Related Topics Using Profiles with TFTP Configuration page 6 2 Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server page 6 5 Creating or Updating a Profile page 6 9 Using Encryption page 6 15 Refreshing or Resetting the
213. teps in a TFTP Server Environment The following table shows the basic steps for upgrading the firmware image for a Cisco IP Phone configuring the phone and making it operational in a typical SIP environment which includes a TFTP server Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP EJ OL 4277 01 Chapter3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP Basic Configuration Steps ina TFTP Server Environment W Procedure Reference Step1 Download the desired phone release software See the Setting Up the TFTP zip file from the Cisco website and store iton Server with Cisco IP Phone the TFTP server Software section on page 6 4 Step2 Follow these basic steps to create a unique See Chapter 6 Configuring the profile which actually entails creating two Cisco IP Phone Models 7905G files and 7912G Using a TFTP 1 Create a phone profile that contains Beever parameters that are common to all Cisco IP Phones in your network 2 Create a unique profile text file that contains parameters that are specific to a Cisco IP Phone Make sure to use an Include parameter in the unique profile to pull in values from the common configuration file 3 Convert the unique configuration file to binary format 4 Place the unique binary configuration file on the TFTP server Step3 Optionally create a default profile called See the Creating a Default Iddefault cfg for the Ci
214. ters and bits to configure depending on your network environment e OpFlags parameter Bit 4 Enable the use of user specified voice VLAN ID Bit 5 Disable VLAN IP encapsulation Bit 6 Disable CDP discovery Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Eg OL 4277 01 _ Chapter 3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP Step 1 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation W e VLANSetting parameter Bits 0 2 Specify VLAN CoS bit value 802 1Q priority for signaling packets Bits 3 5 Specify VLAN CoS bit value 802 1Q priority for audio packets Bits 18 29 User specified 802 1Q VLAN ID Table 3 1 VLAN Related Features and Corresponding Configuration Parameters VLAN Setting OpFlags Bit5 OpFlags Bit6 Bits 18 29 Static VLAN 1 0 1 VLAN ID CDP acquired 0 0 0 Not applicable VLAN No VLAN 1 Not applicable No CDP 1 Not applicable No CDP and no 0 1 1 Not applicable VLAN 1 This variable is not applicable to the feature and the setting of this variable does not affect the feature Example The following procedure shows you how to configure the OpFlags and VLANSetting parameters to allow the phone to use a user specified VLAN ID In this example the voice VLAN ID is 115 in decimal format Set bits 4 6 of the OpFlags parameter to 1 0 and 1 respectively This setting translates to the fol
215. ters and values that are common to all of the phones and save this file Then when you create a unique profile for a phone you can use the Include parameter to include common parameters from the common file you just created This way you just need to Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 scl Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server W Creating or Updating a Profile Step 1 Step 2 Step 3 Step 4 configure parameters in the unique profile that are specific to a phone For more information about the Include parameter see the Profile Parameters section on page 8 26 Procedure Use a text editor to open the sipexample txt file or to open another existing text profile Edit or enter parameter value pairs in the profile as needed For an explanation of parameters that you can include in a profile see Chapter 8 Profile and Web Page Parameters and Defaults amp Note If you use the Include parameter Cisco recommends that it be the first parameter in a text profile file Any parameters in a text profile that come before an include statement will be overwritten with values from the same parameters if they exist in a common profile Save the file and name it as follows where each xx is the two digit lowercase hexadecimal representation of each integer in the phone s MAC address A file name must contain exactly
216. the Save softkey Voice Mail Specifies a phone number where voice 1 Scroll to the Voice Mail Number Number messages are stored and retrieved If a parameter press the Edit softkey number is specified and then enter a phone number The Message softkey will appear when 2 Press the Accept softkey and then appropriate press the Save softkey Incoming calls forward to this number if the phone is busy or if the calls are not answered within the number of seconds specified with the Forward to VMail Delay s parameter Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 01 4277 01 E Appendix A Additional End User Features on the Cisco IP Phone Models 7905G and 7912G E Softkeys Table A 1 Call Preference Menu Parameters continued Parameter Description To Change Call Forward Specifies a phone number to which all calls 1 Scroll to the Call Forward Number Number to the phone are forwarded If a number is parameter press the Edit softkey entered the Call Forward All feature is and then enter a phone number activated 2 Press the Accept softkey and then press the Save softkey Forward to Specifies the number of seconds after which 1 Scroll to the Forward to VMail VMail an incoming ringing call will be forwarded Delay s parameter press the Edit Delay s to the number specified by the Voice Mail softkey and then enter a value Bebe parameter 2 Press the Accept softkey and then
217. the default value or that the UseTftp parameter on the phone s web page is set to 1 the default value After you complete these steps the Cisco IP Phone will contact the manually configured TFTP server that contains the phone s profile Other DHCP Options You Can Set The DHCP server can use option 60 DHCP_VENDOR_CLASS_ID to identify Cisco IP Phone models 7905G and 7912G devices on the network If specific phones with specific MAC addresses need to download a TFTP file the file name Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 a 67 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server WE Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server can be set in the bootfile name field of the DHCP header This field is limited to 31 characters even though the DHCP specification allows for a longer bootfile name You can configure the following phone configuration parameters using DHCP e Client IP address DHCP option 1 Client subnet mask DHCP option 3 Routers on the client s subnet DHCP option 6 Domain Name System DNS server up to two DHCP option 42 Network Time Protocol NTP server up to two DHCP option 66 TFTP server The values for DNS server NTP server and TFTP server can be overwritten by values in the corresponding parameters in the phone profile DNSIIP DNS2IP NTPIP AItNTPIP and TftpURL If these p
218. thernet cable make sure the power cord and the Ethernet connection are secure If you do not hear a dial tone make sure that the telephone handset line cord is plugged into the Cisco IP Phone port Also make sure that the appropriate Ethernet cable crossover or straight through is used and that all cable connections are secure OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G HI Resolving Problems A fast busy tone indicates that the number you called is not valid or that external circuits are busy Verify the number or try your call again later If you place a call to another IP telephone hear ringback and the called party answers but you cannot hear the speaker s voice verify that the Cisco IP Phone and the other IP telephone support at least one common audio codec G 711 A law G 711 u law or G 729a If you use a Cisco PIX firewall make sure that it is version 5 or later Related Topics Resolving Problems page 9 2 Contacting TAC page 9 5 Debugging page 9 5 Resolving Problems This section describes errors or unexpected results that you may encounter with the Cisco IP Phone models 7905G and 7912G It includes possible causes and recommended actions where appropriate Symptom Parameters with values set through a phone s web interface or LCD screen revert to their original settings Possible Cause You
219. to pass on to Cisco IP Phone B Step 10 ACK SIP server to Cisco IP Phone B SIP server passes ACK response to Cisco IP Phone B A two way voice path is established between Cisco IP Phone A and Cisco IP Phone B Step 11 B YE Cisco IP Phone A to SIP server Cisco IP Phone A terminates the call session and sends a BYE request to the SIP server indicating that Cisco IP Phone A wants to terminate the call Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 01 4277 01 g co AppendixC SIP Call Flows HZ Call Flow Scenarios for Successful Calls Table C 5 Action Descriptions continued Step Action Description Step 12 BYE SIP server to Cisco IP Phone B SIP server passes the BYE request to Cisco IP Phone B Step 13 200 OK Cisco IP Phone B to SIP server Cisco IP Phone B sends a 200 OK message to the SIP server indicating that Cisco IP Phone B has received the BYE request Step 14 200 OK SIP server to Cisco IP Phone A SIP server passes the BYE request to Cisco IP Phone A Table C 6 Log Listing 1 INVITE sip 9314 cisco com user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From lt sip 9313 cisco com user phone gt tag 2274744465 To lt sip 9314 cisco com user phone gt Call ID 4074632257 192 168 2 163 CSeq 1 INVITE Contact lt sip 9313 192 168 2 163 5060 user phone transport udp gt User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CA
220. to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case users will be required to correct the interference at their own expense The following information is for FCC compliance of Class B devices The equipment described in this manual generates and may radiate radio frequency energy If it is not installed in accordance with Cisco s installation instructions it may cause interference with radio and television reception This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part 15 of the FCC rules These specifications are designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation Modifying the equipment without Cisco s written authorization may result in the equipment no longer complying with FCC requirements for Class A or Class B digital devices In that event your right to use the equipment may be limited by FCC regulations and you may be required to correct any interference to radio or television communications at your own expense You can determine whether your equipment is causing interference by turning it off If the interference stops it was probably caused by the Cisco equipment or one of its peripheral devices If the equipment causes interference to ra
221. turn off DHCP option 150 or set its value to 0 Note You can turn off the DHCP option 150 request by using OpFlags parameter See the Network Parameters section on page 8 2 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Chapter6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server Mi Step2 Make sure to use these default values for the following configuration parameters TftpURL 0 UseTftp 1 DHCP 1 After you complete these steps the Cisco IP Phone will contact the DHCP server for the IP address of the TFTP server that contains the Cisco IP Phone profile If the DHCP Server is not Under the Control of the Cisco IP Phone Administrator If you as the Cisco IP Phone adminstrator do not control the DHCP server you must manually configure the URL of the TFTP server Procedure Step1 Set the TFTP Server parameter on the phone s Network Configuration menu or the TftpURL parameter on the phone s web page to the IP address or the URL of the TFTP server Step2 Make sure that the DHCP Enabled parameter on the phone s Network Configuration menu is set to Yes the default value or that the Dhcp parameter on the phone s web page is set to 1 the default value Step3 Make sure that the TFTP Enabled parameter on the phone s Network Configuration menu is set to Yes
222. umber of seconds to wait before turning the ring off c Ring frequency Value type Three comma separated integers Default value 2 4 25 DialTone Tone that plays when the phone is ready to accept the first digit of a telephone number or an IP address See the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 for syntax and usage details Value type Array of 11 short integers Default value 2 31538 814 30831 2032 0 0 0 0 0 0 DialTone2 Secondary dial tone For example this tone might play after you dial a number to obtain an outside line See the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 for syntax and usage details Value type Array of 11 short integers Default value 2 30743 1384 29864 1252 0 0 0 0 0 0 BusyTone Tone that plays when the called party s line is busy See the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 for syntax and usage details Value type Array of 11 short integers Default value 2 30467 1104 28959 1404 1 4000 4000 0 0 0 OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter8 Profile and Web Page Parameters and Defaults HE Audio Parameters Table 8 4 Tone Parameters continued Parameter Description ReorderTone Tone that plays when the
223. ure responses SIP 6xx Global Failure responses Call Flow Scenarios for Successful Calls This section describes call flows for the following scenarios Cisco IP Phone to SIP Server Registration without Authentication page C 2 Cisco IP Phone to SIP Server Registration with Authentication page C 4 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call without Authentication page C 7 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call with Authentication page C 15 Each of the call flows includes a call diagram action descriptions table and a sample log file Cisco IP Phone to SIP Server Registration without Authentication Figure C 1 illustrates the Cisco IP Phone registering with the SIP server where authentication is not required for registration Table C 1 describes these actions in detail Table C 2 shows the log of these actions The call flow is as follows 1 2 Cisco IP Phone requests registration Registration is completed Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Appendix SIP Call Flows Call Flow Scenarios for Successful Calls W Figure C 1 Cisco IP Phone to SIP Server Registration without Authentication Cisco IP Phone IP network SIP server h Lf M y E e 1 REGISTER gt 2 100 Tryin le ying 3 200 OK lt 94052 Table C 1 Action Descriptions Step Action Description Step1 R
224. uring the Cisco IP Phone Models 7905G and 7912G for SIP 3 1 Overview of Configuration Methods 3 1 Default Boot Load Behavior 3 2 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation 3 4 Basic Configuration Steps in a TFTP Server Environment 3 6 Minimum Configuration Settings for the Cisco IP Phone M odels 7905G and 7912G 3 9 M aking Settings with a DHCP Server 3 9 Making Settings Manually 3 10 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP ev E OL 4277 01 Contents W CHAPTER 4 Basic and Additional SIP Services 4 1 Important Basic SIP Services 4 2 Required Parameters 4 2 Establishing Authentication 4 4 Configuring Refresh Interval 4 4 Additional SIP Services 4 4 Setting Up and Placing a Call Without Using a SIP Proxy 4 10 Complete Reference of all Cisco IP Phone SIP Services 4 12 CHAPTER 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus 5 1 Configuration M enus on the Cisco IP Phone 5 2 Displaying a Configuration Menu 5 3 Unlocking and Locking Configuration Parameters 5 4 Editing Parameter Values 5 5 Network Configuration Menu 5 6 SIP Configuration Menu 5 14 Model Information Menu 5 17 Status Menu 5 18 CHAPTER 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server 6 1 Using Profiles with TFTP Configuration 6 2 Setting Up the TFTP Server with Cisco IP Phone Software 6 4 Configuring the Cisco IP Phone to Obtain its Configuration F
225. urity Redirect servers Receive SIP requests strip out the address in the request check its address tables for any other addresses that may be mapped to the one in the request and return the results of the address mapping to the client Basically redirect servers provide the client with information about the next one or more hops that a message should take and then the client contacts the next hop server or UAS directly Registrar servers Process requests from UACs for registration of their current location Registrar servers are often colocated with redirect or proxy servers Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP iio g OL 4277 01 CHAPTER Installing the Cisco IP Phone Models 7905G and 7912G This chapter provides information about installing the Cisco IP Phone models 7905G and 7912G at the end user location It includes the following sections e Prerequisites page 2 1 Safety page 2 2 Connecting to the Network page 2 4 Providing Power to the Cisco IP Phone page 2 5 Installing the Cisco IP Phone Models 7905G and 7912G page 2 6 Verifying Installation page 2 15 Prerequisites The Cisco IP Phone models 7905G and 7912G act as endpoints on an IP telephony network and have the following network requirements An Ethernet connection to a network with SIP clients and servers as required A Trivial File Transfer Protocol TFTP server for storing IP phone profiles if desi
226. used in conversion between analog and digital signals in PCM systems Similar to the European A law See also A law and companding E Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Glossary W N NAT Network Address Translation Mechanism for reducing the need for globally unique IP addresses NAT allows an organization with addresses that are not globally unique to connect to the Internet by translating those addresses into address space with global routing Also known as Network Address Translator NTP Network Time Protocol Protocol built on top of TCP that ensures accurate local time keeping with reference to radio and atomic clocks located on the Internet This protocol is capable of synchronizing distributed clocks within milliseconds over long time periods P POTS Plain Old Telephone Service Basic telephone service that supplies standard single line telephones telephone lines and access to the PSTN proxy server An intermediary program that acts as both a server and a client for the purpose of making requests on behalf of other clients Requests are serviced internally or by passing them on possibly after translation to other servers A proxy interprets and if necessary rewrites a request message before forwarding it PSTN Public Switched Telephone Network PSTN refers to the local telephone company QoS Quality of service The ability of a network whether the network is a comp
227. ut additional commonly used SIP features with references to the parameters for configuring these services Complete Reference of all Cisco IP Phone SIP Services page 4 12 Contains a complete listing of Cisco IP Phone services that are supported for SIP and includes cross references to the parameters for configuring these services Includes services not described in the sections about the basic SIP services and the commonly used additional SIP services Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 EN Chapter4 Basic and Additional SIP Services HI important Basic SIP Services Important Basic SIP Services This section provides descriptions and cross references for configuring required SIP parameters and for configuring other important basic SIP services This section includes these topics Required Parameters page 4 2 Establishing Authentication page 4 4 Configuring Refresh Interval page 4 4 Required Parameters Table 4 1 shows the SIP parameters that you must supply for a Cisco IP Phone The Parameter fields in this table show each parameter name as it appears on a phone s web page or in its profile web page or profile or on the phone s Network Configuration menu or SIP Configuration menu on phone menu For more detailed explanations of these parameters see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus and C
228. ve by calling Cisco s corporate headquarters California USA at 408 526 4000 or in North America call 800 553 NETS 6387 Documentation Feedback If you are reading Cisco product documentation on the World Wide Web you can submit technical comments electronically Click Feedback in the toolbar and select Documentation After you complete the form click Submit to send it to Cisco You can e mail your comments to bug doc cisco com To submit your comments by mail for your convenience many documents contain a response card behind the front cover Otherwise you can mail your comments to the following address Cisco Systems Inc Document Resource Connection 170 West Tasman Drive San Jose CA 95134 9883 We appreciate and value your comments Obtaining Technical Assistance Cisco provides Cisco Connection Online CCO as a starting point for all technical assistance Warranty or maintenance contract customers can use the Technical Assistance Center All customers can submit technical feedback on Cisco documentation using the web e mail a self addressed stamped response card included in many printed docs or by sending mail to Cisco Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP iv OL 4277 01 Preface Obtaining Technical Assistance Mi Cisco Connection Online Cisco continues to revolutionize how business is done on the Internet Cisco Connection Online is the foundation of a suite of intera
229. vice Information area of the Cisco IP Phone web page Debugging You can collect information relating to the operations of a Cisco IP Phone and store this information in a log file on a server that you specify This information can be useful for debugging and troubleshooting To collect information for debugging you will need the prserv exe tool This tool is bundled with the Cisco IP Phone software Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 os Chapter9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G E Debugging Step 1 Step 2 Step 3 To collect debugging information in a log file perform the following steps For information about editing the Cisco IP Phone profile see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Add the following line to the Cisco IP Phone profile Nprintf IPaddress listen_port where JPaddress is the IP address of the server to which information will be sent listen_port is the port to which information is sent on the server specified For example if you want to send information to port 9001 on a server with an IP address of 192 168 2 170 set the Nprintf parameter to 192 168 2 170 9001 amp Note If you set this parameter to 0 or to 0 0 0 0 0 no information will be sent from the phone On the server that will receive information open a command window and type the following command
230. w cisco com en US about ac 123 ac147 about_cisco_the_internet protocol_journal html Training Cisco offers world class networking training Current offerings in network training are listed at this URL http www cisco com en US learning le3 1 learning_recommended_training _list html Document Conventions Convention This document uses the following conventions Description boldface font Commands and keywords are in boldface italic font Arguments for which you supply values are in italics Elements in square brackets are optional xlylz Alternative keywords are grouped in braces and separated by vertical bars OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Preface HZ Document Conventions Convention Description xlylz Optional alternative keywords are grouped in brackets and separated by vertical bars string A nonquoted set of characters Do not use quotation marks around the string or the string will include the quotation marks screen font Terminal sessions and information the system displays are in screen font boldface screen font Information you must enter is in boldface screen font italic screen font Arguments for which you supply values are in italic screen font S The symbol represents the key labeled Control for example the key combination D in a screen display means hold down the Control key while
231. which the image logo file is stored If the image logo file is stored on the same TFTP server as the Cisco IP Phone configuration file replace 7FTPServerIP with the numeral 0 image is the base file name of the image file For example if the image identifier is 10 the converted file is stored on the same TFTP server as the Cisco IP Phone configuration file and the base name of the converted image file is mylogo add the following line to the configuration file upgradelogo 10 0 mylogo logo Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 g eas Chapter8 Profile and Web Page Parameters and Defaults HI Parameter Details Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 CHAPTER Troubleshooting the Cisco IP Phone Models 7905G and 7912G This chapter describes some basic testing and troubleshooting procedures for the Cisco IP Phone models 7905G and 7912G It contains the following sections General Troubleshooting Tips page 9 1 Resolving Problems page 9 2 Contacting TAC page 9 5 Debugging page 9 5 General Troubleshooting Tips The suggestions in this section are general troubleshooting tips If using a Dynamic Host Configuration Protocol DHCP server make sure that it is operating correctly The DHCP server should show an incoming request from the MAC address listed on the product label If you do not see the status screen after you connect the E
232. xplanation Sequential 0 Required setting for a tone with one frequency NumOfFreqs 1 One frequency in the tone TFreq_1 31164 First frequency is 400 Hz TAmplitude_1 1620 First frequency volume is 19 dBm TFreq_2 0 No second frequency TAmplitude_2 0 No second frequency TFreq_3 0 No third frequency TAmplitude_3 0 No third frequency NumOfOnOffPairs 2 Two on off pairs in the cadence of the tone OnTime_1 800 Sound in first on off pair plays for 0 1 second OffTime_1 7200 Sound in first on off pair is followed by 0 9 second of silence OnTime_2 2400 Sound in second on off pair plays for 0 3 seconds OffTime_2 5600 Sound in second on off pair is followed by 0 7 second of silence OnTime_3 No third on off pair in the cadence OffTime_3 No third on off pair in the cadence NumOfRepeats First on off pair of the cadence plays six times plays once and then repeats five times then the second on off pair plays TotalToneTime 0 Tone plays continuously set of two on off pairs of the cadence repeat continuously until another call event stops the tone OL 4277 01 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Chapter8 Profile and Web Page Parameters and Defaults HZ Parameter Details ConnectM ode Detail The ConnectMode parameter specifies the connection mode for the selected call signaling protocol as described in Table 8 9 Table 8 9 ConnectMode Parameter Bit Description 0 15 Reserved
233. y and then press Local time is generated as follows the Save softkey Local time GMT Time Zone if Time Zone lt 12 Local time GMT Time Zone 25 if Time Zone gt 12 For example Time Zone 17 for Pacific Standard Time Note You must update this parameter manually when daylight savings time goes into effect and ends Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP 0L 4277 01 TEN Chapter5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Hi Network Configuration Menu Table 5 1 Network Configuration Menu Parameters continued Parameter Description To Change Operational Auxiliary Virtual Local Area The phone obtains its Operational VLAN Id VLAN Id Network VLAN configured ona via Cisco Discovery Protocol CDP from the Cisco Catalyst switch in which the phone is a member If the phone has not received an auxiliary VLAN this parameter indicates the Administrative VLAN If neither the auxiliary VLAN nor the Administrative VLAN are configured this parameter is blank switch to which the phone is attached To assign a VLAN ID manually use the Admin VLAN Id parameter Admin VLAN Id Auxiliary VLAN in which the phone is a member Overrides the value specified by the Operation VLAN Id parameter 1 Unlock configuration parameters 2 Scroll to the Admin VLAN Id parameter press the Edit softkey and then ent
234. y screen does not appear on the phone Possible Cause The Cisco IP Phone is trying to obtain the DHCP address or the firmware image is being upgraded The Ethernet cable is unplugged Recommended Action Wait for a few moments Plug in the Ethernet cable Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP oL 4277 01 g o3 Chapter9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G HI Resolving Problems Symptom There is no dial tone on the phone Possible Cause No user ID was entered or the UID parameter is set to 0 or a period Recommended Action Verify the UID parameter value and enter the correct user ID Symptom The phone plays an incorrect busy tone call waiting tone dial tone reorder tone or ringback tone Possible Cause There is an incorrect setting for the BusyTone CallWaitTone DialTone DialTone2 RingBackTone or ReorderTone parameter Recommended Action Verify that these parameters are set correctly for your country For more information see the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 or the ReorderTone Parameter Details section on page 8 30 Symptom Cisco IP Phone 7905G resets repeatedly after upgrading its firmware image Possible Cause The phone cannot perform image authentication but it has upgraded to a SBIN firmware image file instead of to a ZUP image file A SBIN firmware image fil

Cisco Systems 78-10450-02 IP Phone User Manual

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