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MediaPack™ User`s Manual VoIP SIP Gateways

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1. MP 1xx SIP User s Manual 110 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management 7 1 7 1 1 SNMP Management SNMP Overview SNMP Simple Network Management Protocol is a standard network based client server based control protocol to manage devices in the Network The client program called the Network Manager makes connections to a server program called the SNMP Agent The SNMP Agent embedded on a remote network device serves information to the Network Manager regarding the device s status The database used by the Agent to retrieve information is referred to as the SNMP Management Information Base MIB and is a standard set of statistical and control values Apart from the standard MIBs documented in IETF s RFCs SNMP additionally allows the usage of private MIBs containing non standard information set Directives issued by the network manager client to an SNMP Agent consist of the identifiers of SNMP variables referred to as MIB object identifiers or MIB variables along with instructions to either get the value for the identifier or set the identifier to a new value The definitions of MIB variables supported by a particular agent are incorporated in descriptor files written in Abstract Syntax Notation ASN 1 format made available to network management client programs so that they can become aware of MIB variables and their usage The MP 1xx contains an embedded SNMP Agent supporting b
2. Time Status New IP 7 File Client Name 00 90 8F 01 03 04 13 11 01 15 32 24 Client Not Found 3 Click on the Edit tab to open the Edit menu 4 Select Preferences to open Preferences window shown in Figure 4 4 on page 53 MP 1xx SIP User s Manual 52 Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation Preferences gt Bigadcast fe Unicast Op opname ESti Version 4 0 Figure 4 4 Preferences Screen M Jerre In the Directory field click on the gt gt button and navigate to the directory of the source cmp and ini files All downloaded files should reside in this folder including ram cmp mp108 ini Coeff dat and Call Progress tone dat files Click OK to return to the main screen In the Services menu choose Clients This opens the Client Configuration screen shown in Figure 4 5 on page 54 The parameter fields displayed on the right side of the screen constitute the MP 1xx software profile configuration The parameter fields are all blank in the case of a Client Not Found 53 November 2002 Ta wt AudioCodes MP 1xx SIP Figure 4 5 Client Configuration Client Configuration 2 HP 00 90 8F 00 E8 F2 MP200 10 2 37 30 HP 00 90 8F 01 01 15 MP100 FXS FX0 10 1 1 14 82 00 90 8F 01 01 2C Second MP100 10 2 37 21 S 00 90 8F 01 01 BA MPIOOFXSUSA 192168 0 200 krones 82 00 30 8F 01 01 C5 mp100 nachum 212143191 00 2 3 0 fo p r fo r EA 00 90 5F 0
3. gt Toconfigure the HyperTerminal take these 5 steps 1 OnaPC running a Windows operating system open Start gt Programs gt Accessories gt Communications gt HyperTerminal the Connection Description dialog opens 2 Enter a name for the new connection in the Name field and click OK the Connect To dialog opens 3 Inthe Connect To dialog enter COM1 or COM2 depending on the physical connection you performed when connecting the MP 1xx to the PC with the RS 232 cable the COM1 2 Properties dialog opens Version 4 0 133 November 2002 Ta fal AudioCodes MP 1xx SIP 4 Inthe COM1 2 Properties dialog enter the following settings for the serial communication port Baud Rate 115 200 bps Data bits 8 Parity None Stop bits 1 Flow control Hardware 5 Click OK the HyperTerminal main screen opens After applying power or reset the following information is printed on the terminal screen shown in Figure 8 2 Figure 8 2 Status and Error Messages MAC address 00 90 8F 01 00 9E Local IP address TOST 3 246 Subnet mask 255 255 0 0 Default gateway IP address 10 1 1 5 TETP server IP address 10 1 1 167 Boot file name ram35136 cmp INI file name mp108 ini Call agent IP address 10 1 1 18 Log server IP address 0 0 0 0 Full Half Duplex state HALF DUPLEX Flash Software Burning state OFF Serial Debug Mode Lan Debug Mode OFF OFF BootLoad Version 1 75 Starting TFTP download
4. File Edt View Favorites Tools Help O e 7 9 fF Ae amp S amp S Via goes 2 Back Forward Home Search Favorites Media History Mail Edit Discuss Messenger hittp 710 2 37 567 Go Links CoS AudioCodes Network Channel San Regional Settings Settings Settings Quick rrctocot Definition Wend Point s Phone Number phone To IP Routing astomatic Dialing Table Setup ani SIP Gateway Parameters s Status S Protocol Definition D Help Menu End Point s Phone Number Brot Phone To IP Routing esel Automatic Dialing Table oy Change C4 Password gy Software Update Versions fEl Done L T Ad Internet Asan A eas SENet mr Kir Sathe Sime ERE Soc ET Eau We ike BSED BEY i219eM MP 1xx SIP User s Manual 120 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management 7 2 5 1 SIP Protocol Definition From this screen you can view and define SIP Gateway parameters VoIP coder s Proxy IP address and more After changing the parameters press the Submit button and then reset the gateway using the Reset button Figure 7 5 SIP Protocol Definition Page Z AudioCodes Microsoft Internet Explorer e x File Edit View Favorites Tools Help e g a w 3p 2 m B g Stop Refresh Home Search Media Back Forward Favorites History Mail Print Edit Discuss Messenger Address hitp 10 2 37 56
5. Go Links G3 AudioCodes Network Channel Configuration Regional Settings Settings File Settings P Quick SIP Definitions Setup Configuration Gateway Name JAudioCodesGW com Status Proxy Server and Authentication e Proxy Name MyProxy com Help Menu Enable Proxy No M T Proxy IP pooo 8FTr rr Enable Registration No z x ne d Password a N Cnonce Default _Cnonce ie 1st Coder g7231 Software 2nd Coder epee 3rd Coder 4th Coder Sth Coder Versions DTMF and Dialing Parameters Enable Automatic Dialing ee 5 Eaa a Asa 4 ea p SENet ur Klin SaThe Eme GRE Sydos Zjau we if Boote BSERO RE 1221 PM Version 4 0 121 November 2002 Ta A wt AudioCodes MP 1xx SIP Figure 7 6 SIP Parameters Gateway Name AudioCodesGW com Proxy Name MyProxy com Enable Proxy No gt Proxy IP booo o Enable Registration No z Password peee O Cnonce Default _Cnonce 1st Coder g7 231 z 2nd Coder q711Ulaw64k 3rd Coder 4th Coder 5th Coder gt Enable Automatic Dialing Max Digits In Phone Num f Digits Timeout sec 4 Use digit for dialing termination No gt FXO Gateway Parameters Applicable only for MP 1xx FXO gateway shown below in Figure 7 7 Figure 7 7 FXO Gateway Parameters FXO Gateway Parameters Select Next Available Ch
6. Ta Ca AudioCodes MP 1xx SIP Table 8 3 Possible Common Problems continues on pages 137 to 138 Problem Possible Cause BootP sent to MP wrong TFTP server address Ini file does not exists in default directory of TFTP Wrong ini file name TFTP have too short timeout Wrong ini file ini file is not in the correct loaded position ini file corrupted BootP reply Other BootP servers contain from wrong MAC address of gateway BootP server MP 1xx SIP User s Manual 138 What to do Check in HyperTerminal screen the address of used TFTP Check default directory of TFTP server and check that ini file exists there Verify in windows explorer that file extensions are displayed and the ini file isn t by mistake XXX ini ini Verify that extension ini is in lowercase letters Verify that Timeout 2 sec of retransmission 10 Old ini file was probably loaded Check which ini file was loaded This can be done using HyperTerminal screen The Gateway displays contents of ini file before it began check ini file syntax Check that only your BootP server contains MP 1xx MAC address Document LTRT 00654 MP 1xx SIP User s Manual 9 Specifications 9 Specifications The MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collect
7. 18 to 3 corresponding to 18 dBm to 3 dBm in 1 dB steps Default 12 dBm Fax gain control 0 Disable using ECM mode during Fax Relay 1 Enable using ECM mode during Fax Relay default 0 to 4 default 0 Number of repetitions applied to control packets when using T 38 standard 0 to 2 default 0 Number of repetitions to be applied to each fax relay payload when transmitting to network applicable only when T38ProtectionMode 0 84 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning Table 6 2 Channel Parameters continues on pages 84 to 86 ini File Field Name FaxRelayMaxRate FaxTransportMode UseT38orFRF11 V21ModemtTransportType V22ModemtTransportType V23ModemtTransportType V32ModemtTransportType For V 32 amp V 32bis modems V34ModemtTransportType For V 34 amp V 90 modems FaxModemBypassCoderType T38ProtectionMode DTMFVolume Version 4 0 Valid Range and Description Limits the maximum rate at which fax messages are transmitted 0 2 4 kbps 1 4 8 kbps 2 7 2 kbps 3 9 6 kbps 4 12 0 kbps 5 14 4 kbps default Sets the Fax transport 0 disable 1 relay default 2 bypass 0 Use proprietary FRF 11 syntax to send receive fax relay 1 Use T 38 protocol to send receive fax relay default 0 Transparent default 2 ModemBypass 0 Transparent 2 ModemBypass default 0 Transparent 2 ModemBypass default
8. Configuratio i tulle Proprietary DTMF Relay d Relay MF j x i R cy VO Bz Ba es 8 MP 1xx SIP User s Manual 126 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management 7 2 5 7 Channel Status Menu Selecting the Status button on left side of the page provides real time monitoring of the current channel status as shown in the example in Figure 7 12 Figure 7 12 Web Server Channel Status 1 AudioCodes Microsoft Internet Explorer BEES Ele Edit View Favorites Tools Help i o a ae 3 H 2 Back Foner Stop Refresh Home Search Favorites Media History Mail Print Eat Discuss Messenger Address http 10 2 201 22 z Go Links Ol Channels Status aned gt 2 Configuration Analog Line GE Channel Status gt Help Menu Non Active m Active Reset oy Chane Q Password Software Update versions Dane n p l inert Asaj Aeas EE l ECEE Active Channels are colored green Selecting a channel shows for example the following information of the selected channel refer to Figure 7 13 on page 128 Version 4 0 127 November 2002 a 4 K AudioCodes MP 1xx SIP Figure 7 13 Web Server Channel Status 2 Z AudioCodes Microsoft Internet Explorer sete On Psi Saksiin i foice Settings IBS Detectors Settings Jitter Buffer Settings Channel Status This Page Refresh in 5 secon
9. ini File Field Name Valid Range and Description MGControlProtocolType 8 for SIP gateway DSPVersionTemplateNumber 0 Firmware DSP version supports PCM ADPCM G723 and G729 Coders default 1 Firmware DSP version supports PCM ADPCM and NetCoder coders EthernetPhyConfiguration 0 10 Base T half duplex 1 10 Base T full duplex 2 100 Base T half duplex 3 100 Base T full duplex 4 auto negotiate Default Auto negotiate falls back to half duplex mode HD when the opposite port is not in auto negotiate but the speed 10 Base T 100 Base T in this mode is always configured correctly DNSPriServerlP IP address of primary DNS server DNSSecServerIP IP address of secondary DNS server DHCPEnable 0 Disable default 1 Enable After the gateway is powered up it will try first to communicate with BootP server If BootP server is not responding and DHCPEnable 1 the gateway will send DHCP request to configure its IP address and other network parameters from enterprise DHCP server BootPRetries 1 Single BootP request 2 2 BoofP retries 3 seconds 3 3 BootP retries default 6 seconds 4 10 BootP retries 30 seconds 5 20 BootP retries 60 seconds 6 40 BootP retries 120 seconds 7 100 BootP retries 300 seconds 15 BootP retries forever Number of BootP retries and then DHCP retries if DHCPEnable 1 at gateway startup Note that BootPRetries parameter becomes active after the M
10. 0 Transparent 2 ModemBypass default 0 Transparent 2 ModemBypass default Coder to be used while performing fax modem bypass Refer to acTCoders enumeration Usually high bit rate coders such as G 711 and G 726 G 727 should be used 0 G711 A law 0 default 1 G711 u law 1 4 G726_32 11 G727_32 0 Use redundancy packets for protecting T 38 fax relay stream default 1 Use Forward Error Correction FEC algorithm to protect T 38 fax relay stream isn t implemented 31 to 0 corresponding to 31 dBm to 0 dBm in 1 dB steps default 11 dBm DTMF gain control 85 November 2002 Ta Ca AudioCodes MP 1xx SIP Table 6 2 Channel Parameters continues on pages 84 to 86 ini File Field Name DTMFTransportType MFTransportType InputGain RTPRedundancyDepth VoiceVolume SCE ECE IPPrecedence IPTOS DTMFDigitLength DTMFinterDigitinterval TestMode MP 1xx SIP User s Manual Valid Range and Description 0 erase digit from voice stream do not relayed to remote 1 erase digit from voice stream relay to remote Default 2 digits remains in voice stream 3 erase digit from voice stream relay to remote according to RFC 2833 standard 0 erase MFs from voice transport not relayed to remote 1 erase MFs from voice transport relay to remote default 2 MFs are not erased from voice not relayed to remote 31 to 31 corresponding to 31 dB to 31 dB in 1 dB
11. 10 msec Signal Off period in 10 msec units for the second cadence on off cycle Using this configuration file the User can create up to 16 different call progress tones using up to 15 different frequencies in the range of 300 Hz to 2000 Hz Each one of the call progress tones is specified by the following two parameters the tone frequency either single or dual frequencies are supported and the tone cadence This is specified by 2 sets of ON OFF periods but Users can discard the use of the first On Off cycle by setting the relevant parameters to zero When the tone is made up of a single frequency the second frequency field should be set to zero For a continuous tone such as dial tone only the First Signal On time should be specified In this case the parameter specifies the detection period For example if it equals 300 then the tone is detected after 3 seconds 300 x 10 msec Note 1 When defining several continuous tones the First Signal On Time parameter should have the same value for all tones Note 2 The tones frequency should differ by at least 40 Hz from one tone to other defined tones MP 1xx SIP User s Manual 98 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 4 2 Default Template for Call Progress Tones The MP 1xx is initialized with the default Call Progress Tones configuration template shown in Table 6 4 If you need to change one of the tones edit the de
12. 1xx SIP standard object set 7 1 5 MP 1xx Gateway Supported MIBs The MP 1xx gateway contains an embedded SNMP Agent supporting the following MIBs The Standard MIB MIB Il The various SNMP values in the standard MIB are defined in RFC 1213 The standard MIB includes various objects to measure and monitor IP activity TCP activity UDP activity IP routes TCP connections interfaces and general system description RTP MIB The RTP MIB is supported per the RFC 2959 It contains objects relevant to the RTP streams generated and terminated by the gateway and to the RTCP information related to these streams AcBoard MIB This proprietary MIB contains objects related both to the configuration of the gateway and channels as well as to run time information Through this MIB the User can set up the gateway configuration parameters reset the gateway and monitor the gateway s operational robustness and quality of service during run time MP 1xx SIP User s Manual 114 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management 7 2 7 2 1 7 2 2 7 2 2 1 Web Management Overview The MP 1xx gateway contains an Embedded Web Server to be used both for gateway configuration including downloading of configuration files and for run time monitoring The Web Server can be accessed from any standard Web browser such as Microsoft Internet Explorer Netscape Navigator etc Specifically Users can emplo
13. 6 1 describing MP 1xx provisioning MP 1xx SIP User s Manual 106 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 5 The coeff dat Configuration File The purpose of the coeff dat configuration file is to provide best feed and transmission quality adaptation for different phone line types Two different coeff dat files are needed for MP 1xx FXS and for MP 10x FXO gateways The file consists of a set of parameters for the signal processor of the loop interface devices This parameter set provides control of the following AC and DC interface parameters DC battery feed characteristics AC impedance matching Transmit gain Receive gain Hybrid balance Frequency response in transmit and receive direction Hook thresholds Ringing generation and detection parameters This means for example that changing impedance matching or hybrid balance requires no hardware modifications so that a single device is able to meet requirements for different markets The digital nature of the filters and gain stages also ensures high reliability no drifts over temperature or time and simple variations between different line types The coeff dat configuration file is produced by AudioCodes for each market after comprehensive performance analysis and testing and can be modified on request The current file supports US line type of 600 ohm AC impedance and 40 V RMS ringing voltage for REN 2 In future software r
14. 6 3 3 Phones to IP Routing Table Figure 6 5 Phones to IP Routing Table lel x Type a question for help ojojo N 29 1 1129 0 1 1129 0 1 1129 0 1 1129 1 1129 MP 1xx SIP User s Manual 96 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 4 6 4 1 Using Call Progress Tones and Ringing The Call Progress Tones Configuration File contains the definitions of the call progress tones and characteristics of Ringing signal to be detected generated by the MP 1xx Users can use either MP 1xx one of the configuration files supplied by AudioCodes or construct their own file The Call Progress Tones Configuration File used by the MP 1xx is a binary file with the extension dat Users can construct their own configuration file by starting from tone ini file format then modifying the file and finally converting it into binary format using the Download conversion utility supplied with the MP 1xx package Please select Convert dBm values checkbox in the Conversion Utility To download the Call Progress Tones File to the MP 1xx a correct definition should be used in the mp108 ini file Refer to Section 6 4 4 for the description of the procedure on how to generate and download the Call Progress Tones file Format of the Call Progress ini File The Call Progress Tones section of the ini file format starts from the following string NUMBER OF CALL PROGRESS TONES containing only t
15. 654982194 10 1 1 200 Cseq 1 REGISTER Date Thu 26 Jul 2001 09 34 42 GMT Server Columbia S IP Server 1 17 Content Length 0 Contact lt sip 122 10 1 1 200 gt expires Thu 26 Jul 2001 10 34 42 GMT action proxy q 1 00 Contact lt 122 10 1 1 200 gt expires Tue 19 Jan 2038 03 14 07 GMT action proxy q 0 00 Expires Thu 26 Jul 2001 10 34 42 GMT Version 4 0 13 November 2002 r Ca AudioCodes MP 1xx SIP 5 5 Remote Extension with FXO amp FXS Gateways Example This application explains how to demonstrate remote extension via IP using MP 108 FXO and MP 108 FXS gateways In this configuration PBX incoming calls are routed to Remote Extension via the MP 108 FXO and MP 108 FXS gateways gt Requirements One MP 108 FXO gateway One MP 108 FXS gateway Analog phones POTS PBX one or more PBX loop start lines LAN Connect the MP 108 FXO ports directly to PBX lines as shown in the diagram below Figure 5 3 MP 108 FXS amp MP 108 FXO Layout MP 108 FX0 IP 10 1 10 2 Phones MP 108FXS IP 10 1 10 3 MP 1xx SIP User s Manual 74 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operation 5 5 1 1 Dialing from Remote Extension Phone connected to MP 108 FXS gt To configure the call take the next 6 steps 1 Take the handset off to hear the dial tone coming from PBX as if the phone was connected directly to PBX MP 108 FXS and MP 108 FXO establish a
16. Change Password selection and then follow the pop up window directives The password can be a maximum of 7 characters The new password is active only after restarting the gateway using the reset button of the Embedded Web Server Otherwise the old password is still active Version 4 0 115 November 2002 Ta 7 2 3 1 7 2 3 2 7 2 4 A wt AudioCodes MP 1xx SIP The User can reset the Web password to the default values using an ini file parameter called RESETWEBPASSWORD The Web password is automatically the default password Web Configuration The Embedded Web Server can be configured using ini file parameters Read only Mode The Embedded Web Server can be initialized to read only mode by setting the DISABLEWEBCONFIG 1 ini file parameter the default state is read write mode In this mode all the Web pages are presented in read only mode By selecting this mode the User disables the capability to modify the configuration data In addition the User does NOT have access to the Change Password page or to the reset page When the gateway is controlled through PCI the Embedded Web server is always in read only mode Disable Enable Embedded Web Server To deny access to the gateway through HTTP protocol the User has the capability to disable the embedded Web server task To disable the Web task use an ini file parameter called DISABLEWEBTASK 1 The default is to Web task enabled
17. ON Receiving RTP Packets Blank No traffic Cntrl Control Link ON Currently not implemented ON Currently not implemented ON Currently not implemented Ready Device ON Device Powered and Self test OK wee ON Software Loading Initialization ON Malfunction ON Valid link to 10 100 Base T hub switch ON Malfunction ON Valid link to 10 100 Base T hub switch ON Malfunction Eth 1 Ethernet Status Eth 2 Ethernet Status MP 1xx SIP User s Manual 36 Document LTRT 00654 MP 124 H 323 User s Manual 3 MP 124 Hardware Installation Table 3 4 Function of Rear Panel Connectors Switches Label Type Function Comment 100 250 V 3 pin AC AC input Connection to AC power cord 50 60 Hz 2A T Grounding Screw Chassis ground Analog Lines 1 to 24 50 pin Telco connector FXS Ports 2 wire Loop Start interface RJ 45 10 100 Base T Shielded port to Ethernet LAN This is the default port RJ 45 10 100 Base T Shielded port to Ethernet LAN Eth 2 The port is not in use for current SW release Eth 1 Gateway connects to PC s RS 232 port with a straight cable refer to Figure 8 1 on page 133 RS 232 DB 9 DCE Status Messages Note The DIP switch located on the MP 124 rear panel is not functional and shouldn t be used Version 4 0 37 November 2002 MP 1xx SIP Reader s Notes MP 1xx SIP User RS s Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation 4 Software Installation The
18. When the gateway is controlled through PCI the Embedded Web server is always activated The User cannot disable the task in PCI mode Using the Embedded Web Server This section explains how to use the Embedded Web Server After the initial IP address is set to the gateway it is possible to connect with the integral Web based configuration application To access this Web application invoke any standard Web browsing application such as Microsoft Internet Explorer Netscape Navigator etc and specify the IP address of the gateway in the address field the Embedded Web Server screen appears as shown in Figure 7 1 After entering for the first time the default User name and the Password Admin Admin the user is requested to enter the new User Name and Password MP 1xx SIP User s Manual 116 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management Figure 7 1 Embedded Web Server Home Page http 10 2 201 22 Enter Network Password J amp Version 4 0 117 November 2002 r Ca AudioCodes MP 1xx SIP 7 2 4 1 Set Up Gateway Configuration Parameters To configure the gateway parameters you can use either the Quick Setup menu or go directly to Advance Configuration menu Quick setup provides a basic set of gateway configuration settings An example of the Quick Setup configuration is described in Section 4 3 on page 43 Clicking the Advance Configuration
19. When the power outage occurs the phone that is connected to the Life Line port see above on pins 2 and 3 is wired to the PSTN or PBX FXS wires on pins 1 and 4 on the same connector Therefore the User of the MP 10x FXS can use the phone even when the MP 10x FXS is not powered on To use this function the User must utilize a splitter that connects pins 1 and 4 to another source of an FXS port and pins 2 and 3 to the POTS phone The pinout of the Life Line RJ 11 phone connector is as follows 1 Life Line TIP 2 TIP 3 RING 4 Life Line RING Refer to Figure 2 4 below for the RJ 11 connector pinout Figure 2 4 RJ 11 Connector and Life Line Pinout for MP 10x FXS RJ 11 Connector and Life Line Pinout Tae 1 Life Line Tip 2 Tip 3 Ring 4 Life Line Ring Version 4 0 25 November 2002 Ca AudioCodes MP 1xx SIP 2 2 Front Panel LED Indicators The MP 10x front panel LEDs indicate the Ethernet LAN status Data RTP activity and state of the MP 10x ports Figure 2 5 MP 10x Front Panel LED Indicators Restart Button W o Oks VolP Gateway Functionality of the Front Panel LEDs for MP 10x is explained in Table 2 1 Table 2 1 Front Panel Network LED Indicators Label Type Color D onns Ee Packet Data saus eal Blank contri B Device Ready Staus Orange MP 1xx SIP User s Manual State ON ON Blinking Blinking Blinking ON Blinking ON 26 Meaning Valid Connectio
20. a problem check the following resources Web Browser status and channel parameter pages Log messages of MP 1xx in HyperTerminal screen BootP amp TFTP log messages for startup problems Log messages in SysLog server 8 6 2 Possible Common Problems Possible common problems are described in Table 8 3 Table 8 3 Possible Common Problems continues on pages 137 to 138 Problem Possible Cause No Software does not function communication in MP 1xx Network problem Network definitions BootP didn t reply to box TFTP server down TFTP server didn t get the request MP 1xx didn t request the file from your TFTP TFTP server bug ini file was not loaded Version 4 0 137 What to do Try to ping to MP 1xx If ping fails check for network problems definitions and try to reset the MP 1xx Check cables Check if default gateway can reach IP of box Check if box got the correct IP it can be seen in the HyperTerminal screen Check the validity of IP address subnet and default gateway If default gateway is not used enter 0 0 0 0 Check if BootP server replied to MP 1xx at restart it is seen in the BootP server log Try to restart BootP server Check the MAC address of the box in BootP server Check if TFTP server working Check this in its log Look in HyperTerminal for the TFTP server IP address that the MP 1xx is trying to use Try to restart TFTP server November 2002
21. below in Table 5 1 Table 5 1 Using SIP Gateway Features continues on pages 61 to 63 Feature SIPGatewayName Use SIP Proxy ProxyName No Proxy Use routing table Set numbers to end points Version 4 0 Parameter Sheet of Value Excel Utility AudioCodes gateway name If specified SIPgw this name is used in right side of SIP URL in FROM header otherwise the gateway IP address is used IsProxyUsed SIPgw 1 Proxylp SIPgw IP Proxy IP address Proxy Domain Name used in SIP SIPgw Request URI If this parameter is not specified the Proxy IP address will be used instead in SIP URL IsProxyUsed SIPgw 0 Define routing table using Phone or amp Phone a PREFIX lt prefix IP address gt list Prefix Tables numbers b IP lt IP address gt Prefixes and IPs When Proxy isn t used it is necessary to define IP routing table to enable MP 1xx gateway to find destination IP address according to received dial number The routing table is defined in ini file using PREFIX or per phone number definitions The gateway first searches for Phone table to find a destination IP address than it looks for Prefix parameter and later for Prefix lt IP address gt definition Prefix lt IP address gt defines destination IP address for any other phone number Channel2Phone lt channel gt lt phone gt EndPoints Phone or ChannelList port number phone numbers The easiest way to
22. dBm 20 High Freq Level dBm 32 First Signal On Time 10msec 50 First Signal Off Time 10msec 50 Second Signal On Time 10msec 50 Second Signal Off Time 10msec 50 Reorder tone CALL PROGRESS TONE 6 Tone Type 7 Low Freq Hz 480 High Freq Hz 620 Low Freq Level dBm 24 Version 4 0 101 November 2002 a wt AudioCodes MP 1xx SIP Table 6 4 Call Progress Tones Template continues on pages 99 to 102 High Freq Level dBm 24 First Signal On Time 10msec 25 First Signal Off Time 10msec 25 Second Signal On Time 10msec 25 Second Signal Off Time 10msec 25 Confirmation tone CALL PROGRESS TONE 7 Tone Type 8 Low Freq Hz 350 High Freq Hz 440 Low Freq Level dBm 20 High Freq Level dBm 20 First Signal On Time 10msec 10 First Signal Off Time 10msec 10 Second Signal On Time 10msec 10 Second Signal Off Time 10msec 10 Call Waiting Tone CALL PROGRESS TONE 8 Tone Type 9 Low Freq Hz 440 High Freq Hz 0 Low Freq Level dBm 20 High Freq Level dBm 32 First Signal On Time 10msec 0 First Signal Off Time 10msec 0 Second Signal On Time 10msec 30 Second Signal Off Time 10msec 900 6 4 3 Format of the Ringing Definition The ringing pattern configures the ringing tone frequency and up to 4 ringing cadences It is applicable for the MP 1xx FXS gateways Only single ringing pattern can be defined if not a default ringing pattern applies The ringing fre
23. define endpoint phone number is to use ChannelList parameter For example to define 101 to 107 numbers for an MP 108 use a single line ChannelList 0 8 101 The first parameter 0 indicates the first endpoint number 61 November 2002 Ta Ca AudioCodes MP 1xx SIP Table 5 1 Using SIP Gateway Features continues on pages 61 to 63 Feature Parameter Sheet of Value Excel Utility The second parameter 8 indicates the number of endpoints The third parameter 101 indicates the first endpoint phone number Up to ten such ChannelList definitions can appear in the same ini file One or more phone numbers in the ChannelList can be modified by using Channel2Phone definition following the ChannelList parameter in the ini file Dial plan MaxDigits General Max digits Maximal number of digits in dialed number TimeBetweenDigits General Time in Timeout between dialed digits used to seconds terminate dialing Usually it is set to 4 seconds Choose CoderName General Preferred Coder coder name Several CoderName General List of Coders coders In this mode several codecs are sent in SDP message On receiving the remote response 200 OK with its SDP a process of matching coders is done between the local set of coders from the ini file and the remote set The local coders are the preferred ones and if the first local coder is included in the remote SDP response then it is selected otherwise next local coder is tested for match Automat
24. define local phone numbers 101 to 108 For the second MP 108 gateway define local phone numbers 201 to 208 On the Phones Prefix routing Table sheet define routing IP addresses for each dialed number This is required when Proxy is not used On the SIPgw sheet define that SIP Proxy is not used Click on the Generate SIP ini File button in the General sheet Check that the SIPgw ini file was generated in the folder C SIPgw MP 1xx SIP User s Manual 64 Document LTRT 00654 MP 1xx SIP User s Manual 5 3 1 Example of ini file 5 Profiling amp Operation Figure 5 1 Example of ini File for the First MP 108 Gateway MGControlProtocolType MaxDigits CoderName 3 g711Alaw64k IsProxyUsed 0 Phone of each end point ChannelList 0 8 101 Logger information EnableSyslog 0 LoggerFormat 0 IP to Phones routing table Prefix Prefix 10 10 2 37 10 20 10 2 37 20 Version 4 0 65 November 2002 a Ao wt AudioCodes MP 1xx SIP Step 3 Download Configuration Download the ini file using TFTP and BootP procedures and check viewing the RS 232 terminal that there are no errors Step 4 Try Pick up the phone connected to port 1 of the first MP 108 and dial 102 to the phone connected to port 2 of the same gateway Check for progress tones in the calling end point and for ringing in the called end point Answer in the called end point an
25. interface characteristics such as DC and AC impedance feeding current and ringing voltage For more information refer to Section 6 5 MP 1xx SIP User s Manual 42 Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation 4 3 Version 4 0 Quick Setup Procedure The following procedure describes how to setup the MP 1xx gateway with basic parameters using standard Web Browser such as Microsoft Explorer It is assumed that the IP address of the gateway is known If the IP address is unknown use AudioCodes Configuration utility or any standard BootP server to set the gateway IP address and subnet mask Usually the MP 1xx gateways are shipped with following network parameters MP 1xx FXS gateway IP address 10 1 10 10 MP 10x FXO gateway IP address 10 1 10 11 Subnet 255 255 0 0 Default gateway 0 0 0 0 gt For quick MP 1xx setup take the next 13 steps 1 Power up the gateway After self testing in about 20 seconds the Ready LED on front panel turns to green Any malfunction changes the Ready LED to red 2 Configure your PC to have the same subnet as the gateway Run the Web Browser and enter the gateway IP address 3 Run Web Browser and enter gateway IP address 43 November 2002 r et AudioCodes MP 1xx SIP Figure 4 1 Web Browser Screen T AudioCodes Microsoft Internet Explorer File Edit View Favorites Tools Help e 9 ma Eey Back Forward Stop Refresh Home Search Favorites
26. line Number of spaces before and after is not relevant If there is a syntax error in the parameter name the value is ignored Syntax errors in the parameter value field can cause unexpected errors because parameters may be set to the wrong values Sub section names are optional The File name String parameters should be placed between two inverted commas For example CallProgressTonesFileName cpusa dat The parameter field is NOT case sensitive Parameter values should be entered only in decimal format except for the Call Agent IP address The ini file should be ended with one or more carriage returns Files line should precede the CallProgressTonesFileName and these lines if used should be placed at the end of ini file refer to the ini file MP 1xx SIP User s Manual 92 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning example below in Figure 6 2 6 2 2 The ini File Example An example of an ini file for an SIP gateway is shown in Figure 6 2 Figure 6 2 SIP ini File Example MGControlProtocolType Channel Params DJBufferMinDelay 75 RTPRedundancyDepth 1 IsProxyUsed 1 Proxyip 192 168 122 179 MaxDigits 3 CoderName 97231 Phone of each end point Channel2Phone 0 101 Channel2Phone 1 102 Channel12Phone Dy AOS Channel2Phone 3 104 EnableSyslog LoggerFormat Files CallProgressTonesFilename CPUSA dat BurnCallProgressT
27. of SNMP MIBs Utilities jni file utility xls Excel utility for creation of the ini file TPDMUtil exe Call progress tones file generator utility Bootp_install exe AudioCodes BootP amp TFTP configuration utility Version 4 0 41 November 2002 Ta 4 2 A wt AudioCodes MP 1xx SIP MP 1xx Initialization MP 1xx Gateway comes with ready installed software The basic installation can be done using AudioCodes configuration utility or from Web browser such as from Microsoft Internet Explorer To change network parameters use Web browser AudioCodes BootP amp TFTP configuration utility or use third party BootP server For setting the SIP parameters in the ini file either edit the ini example file or generate such a file using the Excel utility provided The ini file and other configuration files can be downloaded directly from the Web Browser using either HTTP protocol or AudioCodes provided configuration utility or any standard TFTP server The Image software file ram cmp is only used for software upgrade The Call Progress tone file usa_tones ini is used to define call progress tone levels and their frequency To change the tone s parameters first modify the file and then using TPDMUtil exe utility convert the text ini file to binary dat file This procedure is described in Section 6 4 The Coeff_FXS dat and Coeff_FXO dat files can be used respectively to modify the MP 1xx FXS and MP 10x FXO telephony
28. period are regular voice RTP packets per the selected bypass coder but with a different RTP Payload type When fax modem transmission ends the reverse is carried out and bypass coder is switched to regular voice coder Version 4 0 151 November 2002 Ta Ao wt AudioCodes MP 1xx SIP Note When Fax relay is enabled V21TransportType must be set to disable Transparent mode G 2 3 Supporting V 34 Faxes V 34 fax machine support is available only in bypass mode fax relay is not supported when the channel is configured in one of the configurations described below FaxTransportMode 2 Bypass V34ModemTransportType 2 Modem bypass In this configuration both T 30 and V 34 faxes will work in Bypass mode Or FaxTransportMode 1 Relay V34ModemTransportType 2 Modem bypass In this configuration T 30 faxes use relay mode T 38 while V 34 Fax use Bypass mode In order to use V 34 fax in Relay mode T 38 you must configure FaxTransportMode 1 Relay V34ModemTransportType 0 Transparent V32ModemtTransportT ype 0 V23ModemtTransportType 0 V22ModemtTransportT ype 0 V21ModemTransportType 0 This configuration forces the V 34 fax machine to work in T 30 mode MP 1xx SIP User s Manual 152 Document LTRT 00654 MP 1xx SIP User s Manual Appendices Reader s Notes a A wt AudioCodes MP 1xx SIP US AudioCodes Inc 2890 Zanker Road Suite 200 San Jose CA 95134 Tel 408 577 0488 Fax 408
29. protocols enabling the deployment of voice over packet solutions in environments where each enterprise or residential location is provided with a simple Media Gateway This provides the enterprise with a telephone connection e g RJ 11 and the ability to transmit the voice and telephony signals over a packet network Additionally for emergency use the MP 10x FXS Gateway provides a Life Line connected to the unused pins on port 4 or port 2 for MP 102 with a relay to an analog line even if the gateway is powered off The layout diagram Figure 1 5 on page 17 illustrates a typical MP 108 and MP 104 or MP 102 VoIP application Version 4 0 15 November 2002 Ta 4 K AudioCodes MP 1xx SIP Figure 1 1 MP 124 VoIP Gateway Figure 1 2 MP 108 Front View Figure 1 3 MP 104 Front View Figure 1 4 MP 102 Front View MP 1xx SIP User s Manual 16 Document LTRT 00654 MP 1xx SIP User s Manual 1 Overview Figure 1 5 Typical MP 1xx VoIP Application Telephone Telephone cy aasaga Tdephore Fax Telephone Fax g MP 104 Telephone Fax Telephone Version 4 0 17 November 2002 Ta wt AudioCodes MP 1xx SIP 1 3 MP 1xx Key Features High quality Voice Data and Fax over IP networks MP 124 supports up to 24 analog telephone loop start FXS ports as shown in Figure 1 1 on page 16 MP 108 supports up to 8 analog telephone loop start FXS or FXO ports as sh
30. steps Default 1 dB PCM input gain 0 Disable redundancy packets generation default 1 Enable generation of RFC 2198 redundancy packets 31 to 31 corresponding to 31 dB to 31 dB in 1 dB steps Default 1 dB Voice gain control Number of codec payloads 5 10 20 or 30msec depending on selected codec to be used for generating one RTP packet M n payloads n 1 2 or 3 M 1 default 0 silence compression disabled default 1 silence compression enabled 0 Echo Canceler disabled 1 Echo Canceler Enabled default 0 to 7 default 0 Sets the value of the IP precedence field in the IP header for all RTP packets 0 to 15 default 0 Sets the value of the IP Type Of Service field in the IP header for all RTP packets Time in msec for generating DTMF to PSTN side Default 100 msec Time in msec between generated DTMFs to PSTN side Default 100 msec 0 CoderLoopback encoder decoder loopback inside DSP 1 PCMLoopback loopback the incoming PCM to the outgoing PCM 2 Tonelnjection generates a 1000 Hz tone to outgoing PCM 3 NoLoopback default 86 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 1 3 SIP Parameters Table 6 3 SIP Parameters continues on pages 87 to 90 ini File Field Name GatewayVersion SIPGatewayName IsProxyUsed Proxylp ProxyName UserName Password Cnonce IsRegisterNeeded IsSpecialDigits SipT1Rtx SipT2Rtx CoderName V
31. the RJ 11 sockets on the front of the MDF Adaptor Block Up to 3 000 m 10 000 feet of 24 AWG line cord can be used to connect telephones Version 4 0 33 November 2002 a Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 wt AudioCodes MP 1xx SIP Attach to the each of the sockets on the rear of the MDF Adaptor Block one pair of wires from a 25 pair Octopus cable Connect the wire pairs at the other end of the Octopus cable to a male 50 pin Telco connector The pinout must be that shown in Table 3 1 and Figure 3 2 on page 32 Insert and fasten this 50 pin connector into the female 50 pin Telco connector mounted at the rear of the MP 124 and labeled Analog Lines 1 24 Insert the RJ 45 connector of the 10 100 Base T cable into the RJ 45 connector mounted at the rear of the MP 124 and labeled Eth 1 for connection to your LAN Connect an electrically grounded strap to the chassis ground screw on the rear of the MP 124 and fasten it securely according to the current standards Connect an electric power cord of the correct rating from a grounded supply of the correct voltage into the power socket mounted at the rear of the MP 124 and labeled 100 250 V 50 60 Hz 2A Observe the front panel LEDs to determine the functioning of the MP 124 The Channel LEDs indicate that the telephones connected to the rear 50 pin connector are each in one of the following states ringing or in the Off Hook posit
32. the audio stream and are relayed to the remote side according to RFC 2833 standard Fax Modem Settings Users can choose to use for fax and for each modem type V 21 V 22 V 23 Bell V 32 V 34 one of the following transport methods Fax relay mode demodulation remodulation not applicable for Modem Bypass using a high bit rate coder to pass the signal or Transparent passing the signal in the current voice coder When any of the relay modes are enabled distinction between fax and modem is not immediately possible at the beginning of a session The channel is therefore in Answer Tone mode until a decision is made The packets sent to the network at this stage are fax relay packets The packets can be either T 38 complaint or FRF 11 based proprietary syntax selected by setting the channel s configuration parameter UseT38orFRF 11 MP 1xx SIP User s Manual 150 Document LTRT 00654 MP 1xx SIP User s Manual Appendices G 2 1 Configuring Fax Relay Mode When FaxTransportType 1 relay mode then when fax is detected the channel automatically switches from the current voice coder to answer tone mode and then to fax relay mode The UseT38o0rFRF11 configuration parameter defines either T 38 compliant network packets or proprietary FRF 11 based packets the last mode should be used mostly for backward compatibility with older software versions When fax transmission ends the reverse is carried out and fax relay swi
33. voice path connection from the phone to the PBX immediately after the phone handset was raised Dial the destination number the DTMF digits are sent over IP directly to PBX All tones heard are generated from PBX such as ringback busy or fast busy tones There is one to one mapping between MP 108 FXS ports and PBX lines The call is disconnected when the phone connected to MP 108 FXS goes on hook 5 5 1 2 Dialing from other PBX line or from PSTN gt To configure the call take the next 5 steps 1 Version 4 0 Dial the PBX subscriber number the same way as if the user s phone was connected directly to PBX Immediately as PBX rings into MP 108 FXO the ring signal is send to phone connected to MP 108 FXS Once the phone s handset connected to MP 108 FXS is raised the MP 108 FXO seizes the PBX line and the voice path is established between the phone and the PBX line There is a one to one mapping between PBX lines and MP 108 FXS ports Each PBX line is routed to the same phone connected to MP 108 FXS The call is disconnected when phone connected to MP 108 FXS goes on hook 75 November 2002 r Ca AudioCodes MP 1xx SIP 5 5 1 3 MP 108 FXS Configuration using the FXS ini file gt To Configure the MP 108 FXS ini file take these 4 steps 1 Configure in FXS ini file the endpoint numbers from 100 to 107 2 Configure TargetOfChannel table to include phone numbers of MP 108 FXO gateway suc
34. 10 2 37 10 180 RINGING SIP 2 0 180 Ringing Via SIP 2 0 UDP 10 2 37 10 From lt sip 101 10 2 37 10 gt tag 1c87419 To lt sip 201 10 2 37 20 gt tag 3363 Call ID 87419 10 2 37 10 CSeq 1 INVITE Content Length 0 MP 1xx SIP User s Manual 68 MP 1xx SIP Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operation Phone 201 answers the call and sends 200 OK message to Gateway 10 2 37 10 F4 10 2 37 20 gt 10 2 37 10 200 OK SIP 2 0 200 OK Via SIP 2 0 UDP 10 2 37 10 From lt sip 101 10 2 37 10 gt tag 1c87419 To lt sip 201 10 2 37 20 gt tag 3363 Call ID 87419 10 2 37 10 CSeq 1 INVITE Session Expires 1000 Allow REGISTER OPTIONS INVITE ACK CANCEL BYE Contact 201 lt sip 201 10 2 37 20 gt Content Type application sdp Content Length 131 v 0 o MP100 1234 5678 IN IP4 10 2 37 20 s phone call c IN IP4 10 2 37 20 t 0 0 m audio 6000 RTP AVP 8 a rtpmap 8 pcma 8000 F5 10 2 37 10 gt 10 2 37 20 ACK ACK sip 201 10 2 37 20 SIP 2 0 Via SIP 2 0 UDP 10 2 37 10 From lt sip 101 10 2 37 10 gt tag 1c87419 To lt sip 201 10 2 37 20 gt tag 3363 Call ID 87419 10 2 37 10 CSeq 1 ACK Content Length 0 Version 4 0 69 November 2002 Ta A wt AudioCodes MP 1xx SIP Phone 201 goes onhook gateway 10 2 37 20 sends BYE to Gateway 10 2 37 10 F6 10 2 37 20 gt 10 2 37 10 BYE BYE sip 101 10 2 37 10 SIP 2 0 Via SIP 2 0 UDP 10 2 37 20 From lt sip 201
35. 10 2 37 20 gt tag 3363 To lt sip 101 10 2 37 10 gt tag 1c87419 Call ID 87419 10 2 37 10 CSeq 101 BYE Content Length 0 F7 10 2 37 10 gt 10 2 37 20 200 OK SIP 2 0 200 OK Via SIP 2 0 UDP 10 2 37 20 From lt sip 201 10 2 37 20 gt tag 3363 To lt sip 101 10 2 37 10 gt tag 1c87419 Call ID 87419 10 2 37 10 CSeq 101 BYE Content Length 0 5 4 SIP Authentication Example MP 108 gateway supports basic and digest authentication types according to the SIP standard A proxy server might require authentication before forwarding an INVITE message A registrar server may also require authentication for client registration A proxy replies to an unauthenticated INVITE with a 407 Proxy Authorization Required response containing a Proxy Authenticate header with the form of the challenge After sending an ACK for the 407 the User Agent can then resend the INVITE with a Proxy Authorization header containing the credentials User Agent redirect or registrar servers typically use 401 Unauthorized response to challenge authentication containing a WWW Authenticate header and expect the re INVITE to contain an Authorization header The following example describes the Digest Authentication procedure including computation of User Agent credentials The REGISTER request is send to registrar server for registration as follows MP 1xx SIP User s Manual 70 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operat
36. 2 0085 Mediant 2000 10 2 37 1 E 00 90 8F 03 39 40 MP108 lower 10 2 37 10 m o E 00 90 8F 03 39 4D MP108 upper 10 2 37 20 fa E 00 90 8F 03 45 24 Mediant A 212 143 19 1 N ot Oo i EF 00 90 6F 03 45 3C Mediant B 212 143 19 1 fo kM p ps C T ho Me M ase E x aw awene Enter the Client MAC address and Client Name Enter the IP address such as 10 2 37 1 10 Enter the Subnet such as 255 255 0 0 set the Subnet to a valid value in accordance with the IP address 11 Enter the IP address of the default Gateway it can be any address within the subnet 12 Select the required Boot and ini Files 13 To permanently store the new image file in the MP 1xx flash memory add fb suffix to Boot file name such as ram cmp fb After entering the file names click Apply amp Reset button MP 1xx SIP User s Manual 54 Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation The following status messages is displayed in the AudioCodes BootP TFTP Server main screen Figure 4 6 AudioCodes Configuration Utility TFTP download Eg AudioCodes BootP TFTP Server x S wm el e 10 1 1 134 13 11 01 15 37 59 47 D Backup22 8 00 90 8F 01 03 04 13 11 01 15 37 52 Client Found 10 1 1 134 mp100 Version 4 0 55 November 2002 MP 1xx SIP Reader s Notes MP 1xx SIP User s Manual 56 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling am
37. 2 2 222 The equation to be evaluated REGISTER sip 10 2 2 222 The MD5 algorithm is run on this equation and stored for future usage The result is a9a031cfddcb10d91c8e7b4926086f7e The final stage The A1 result The nonce from the proxy response 11432d6bce58ddf02e3b5e1c77c010d2 The A2 result The equation to be evaluated A1 11432d6bce58ddf02e3b5e1c77c010d2 A2 The MD5 algorithm is run on this equation The outcome of the calculation is the response needed by the GW to be able top register with the Proxy The response is b9c45d0234a5abf5ddf5c704029b38cf At this time a new REGISTER request is issued with the response REGISTER sip 10 2 2 222 SIP 2 0 Via SIP 2 0 UDP 10 1 1 200 From lt sip 122 10 1 1 200 gt tag 1c23940 To lt sip 122 10 1 1 200 gt Call ID 654982194 10 1 1 200 CSeq 1 REGISTER Contact sip 122 10 1 1 200 Expires 3600 Authorization Digest username 122 realm audiocodes com MP 1xx SIP User s Manual 72 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operation nonce 11432d6bce58ddf02e3b5e1c77c010d2 uri 10 2 2 222 response b9c45d0234a5abf5ddf5c704029b38cf On receiving this request if accepted by the Proxy the proxy will return a 2000K response closing the REGISTER transaction SIP 2 0 200 OK Via SIP 2 0 UDP 10 1 1 200 From lt sip 122 10 1 1 200 gt tag 1c23940 To lt sip 122 10 1 1 200 gt Call ID
38. 3 Example Channel2Phone 0 1002 Appears once for each channel 8 times for MP 108 or 4 times for MP 104 and twice for MP 102 For 8 port and 24 port gateways it is suggested to use ChannelList parameter where in a single line all gateway s phone numbers can be defined The Channel2Phone can be used instead or in addition to ChannelList parameter Mapping phone number to IP address using phone number prefix Example Prefix 20 10 2 10 2 Any dialed number that starts with 20 is routed to IP address 10 2 10 2 Needed when Gatekeeper is not used Can appear up to 20 times Maximal prefix size is 7 digits 0 no dial needed automatic dialing 1 dial needed default If O TargetOfChannel parameters define the automatic dialed number This parameter is applicable for both FXS and FXO gateways If DialisNeeded 1 the FXO gateway will seize the line after detecting the ringing signal play a dial tone collect DTMF digits and send INVITE to IP destination Automatic dialed phone number The automatic dialed number used if OFF HOOK detected in FXS channel or ringing signal is detected in FXO channel 88 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning Table 6 3 SIP Parameters continues on pages 87 to 90 ini File Field Name IsUseFreeChannel IsTwoStageDial IsWaitForDialTone MaxDigits Version 4 0 Valid Range and Description Applica
39. 4 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways Version 4 0 19 November 2002 MP 1xx SIP This section describes the appearance installation pr ocedure and functionality of the MP 10x the LEDs on the front and rear panels and the various connectors MP 1xx SIP User s Manual 20 Document LTRT 00654 MP 1xx SIP User s Manual 2 MP 10x Hardware Installation 2 1 Hardware Installation Procedure 2 1 1 Unpacking Open the carton and remove packing materials Remove the MP 10x gateway from the carton Check that there is no equipment damage Check retain and process any documents Notify AudioCodes of any damage or discrepancies Retain any diskettes or CDs Safety Notice Installation and service of this device must only be performed by authorized qualified service personnel Version 4 0 21 November 2002 r Ca AudioCodes MP 1xx SIP 2 1 2 MP 10x Rack Mounting Installation Figure 2 1 MP 10x Rack Mounting The MP 10x is installed into a standard 19 inch rack by the addition of the 2 br
40. 40 16 kbps G 727 40 24 kbps G 727 40 32 kbps NetCoder 6 4 kbps NetCoder 7 2 kbps NetCoder 8 0 kbps NetCoder 8 8 kbps NetCoder 9 6 kbps Transparent PCM DTMF relay Fax Relay Fax Bypass Modem Bypass RFC2198 Redundancy 149 Table F 3 AudioCodes Defined Payload Types Basic Packet Rate msec 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 Different packet rates 20 20 Same as channel s voice coder November 2002 r wt AudioCodes MP 1xx SIP Appendix G DTMF Fax and Modem G 1 G 2 Transport Modes Users can configure parameters to control the transport method of DTMF MF digits 7 Fax Modem DTMF MF Relay Settings Users can control the way DTMF MF digits are transported to the remote endpoint using the DTMFTransport MFTransport configuration parameters The following three modes are supported DTMF MFTransportType 0 MuteDTMF MF In this mode DTMF MF digits are erased from the audio stream and are not relayed to the remote side Instead silence is sent in the RTP stream DTMF MFTransportType 1 RelayDTMF MF In this mode DTMF MF digits are erased from the audio stream and are relayed to the remote side using a proprietary RTP syntax DTMF MFTransportType 2 TransparentDTMF MF In this mode DTMF MF digits are left in the audio stream and the DTMF MF relay is disabled DTMF MFTransportType 3 RelayDTMF MF In this mode DTMF MF digits are erased from
41. 500 8 Default Gateway Address hozo Lan Configuration AutoNegotite H staus Syslog Server IP address ho 20o55s Enable SYSLOG Yes hl Ont SNMP Manager IP fo Reset _ Enable SNMP Ps g mee z Z Sae D RTP Base UDP Port poo Z Password RTP IP TOS 0 RTP IP Precedence bp OoOO O Om Port 1 Duplex Mode Half Duplex Versions Port 1 Speed fomes SUBMIT m ae oe a E Done ie 0 Internet Asan Aea 20 net web Kinbo SA ii SH 92 Sarw Eau BSCE 2 sP From network settings page the User can define P settings including the gateway IP address and subnet mask Logging settings such as IP address of SysLog Server If the SysLog Server is disabled the logging data is sent to the gateway s serial RS 232 port SNMP settings RTP settings including RTP base port and IP TOS and Precedence QOS parameters Ethernet status Version 4 0 119 November 2002 Po T wt AudioCodes MP 1xx SIP 7 2 5 Configuration of MP 108 SIP Parameters To configure MP 108 SIP parameters select Protocol Management tab from Advance Configuration page From SIP Gateway Parameters screen you can view and configure the SIP Gateway parameters to set gateway endpoint s phone numbers and Phone to IP routing table which is needed if Proxy is not used Figure 7 4 SIP Gateway Parameters AudioCodes Microsoft Internet Explorer e xi
42. 577 0492 International AudioCodes Ltd 4 HaHoresh Street PO Box 14 Yehud 56470 Israel Tel 972 3 539 4000 Fax 972 3 539 4040 China AudioCodes Ltd Room 209 Tower A Grand Pacific Building 8A Guanghua Road Chaoyang District Beijing 100026 P R China Tel 86 10 6581 6622 Fax 86 10 6581 5599 Technical Support support audiocodes com rds Insty oa lt A jae aY SI 150 9002 gy Prigi printed on recycled paper nd available on CD or Web site Ry 0 The S 7 a Assure MP 1xx SIP User s Manual 154 Document LTRT 00654
43. If the gateway subnet is changed you also need to change the PC IP address and its subnet to the same subnet as the gateway 12 Wait about 60 seconds and Refresh the Web page 13 Using Advance Configuration and Status pages you can view and modify all SIP and other gateway parameters Refer to Section 7 2 for detailed directions of operating under Web management control BootP and TFTP Procedures If the Gateway IP address is known you can use Web Browser control for gateway configuration and provisioning Otherwise you can use BootP or DHCP and TFTP protocols for initialization and software download Each time the MP 1xx Gateway is powered on it performs the standard BootP procedure If DHCPEnable 1 line is included in gateway s ini file and if the BootP server was not found the gateway initiates standard DHCP procedure to configure the gateway network parameters IP address Subnet mask and Default router address If DHCP procedure is used you need to find the new gateway IP address allocated by DHCP server Usually this information can be provided by System Administrator If the BootP DHCP server has not been found the MP 1xx Gateway starts working from its internal flash memory Usually the application software already resides in the MP 1xx flash memory therefore there is no need to use the BootP or TFTP procedure Their download need only be used for changing the MP 1xx configuration or for a new software
44. MP 124 a Main Distribution Frame MDF Adaptor Block should be used as shown in Figure 3 1 This converts the standard RJ 11 connectorized phone line into a plain pair of wires that are terminated within a 50 pin Telco connector MP 1xx SIP User s Manual 30 Document LTRT 00654 MP 124 H 323 User s Manual 3 MP 124 Hardware Installation Figure 3 1 MP 124 in a 19 inch Rack with MDF Adaptor FRONT INPUT 19 inch Rack 24 line cords 2 wire with RJ 11 Rear View connectors M D F Adaptor Block rear E a H H REAR OUTPUT Primary 24 wire pairs in LAN Cable Octopus cable to Eth 1 with 50 pin male Telco connector AC Power Cord Back up LAN Cable to Eth 2 Connect to AP Grounding Strap 50 pin female Telco connector As input on the front of the 19 inch rack the Adaptor Block takes in 24 2 wire lines with standard RJ 11 connectors As output on the rear of the 19 inch rack the Adaptor Block provides 24 wire pairs which need to be terminated into a single 50 pin male Telco connector Version 4 0 31 November 2002 Ta A wt AudioCodes MP 1xx SIP The 50 pin connector must be wired according to the pinout in Table 3 1 and Figure 3 2 shown below 3 1 3 Cable Connections The 50 pin Telco connector mounted on the rear of the MP 124 is wired according to the pinout in Table 3 1 and Figure 3 2 shown below The User s cable mounted 50 pi
45. MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways Version 4 0 39 November 2002 MP 1xx SIP This section explains how to install the MP 1xx Software MP 1xx SIP User s Manual 40 Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation 4 1 Installation Package The Installation Package includes the following Software and Utilities Software MP108_ram_fxs cmp _ Image Software for download to MP 10x FXS MP108_ram_fxo cmp _ Image Software for download to MP 10x FXO MP124_ram cmp Image Software for download to MP 124 gateway usa_tones dat Call progress tones dat file for download usa_tones ini Call progress tones ini file used to create dat file S Pgw_FXS ini ini example file for MP 1xx FXS gateways S Pgw_FX0O ini ini example file for MP 10x FXO gateways MP1xx_Coeff_FXS dat Telephony interface configuration file for MP 10x FXS gateways MP10x_Coeff_FXO dat Telephony interface configuration file for MP 10x FXO gateways MIB library Library
46. MP108 Version 3 80 00 MP 1xx SIP User s Manual 134 Document LTRT 00654 MP 1xx SIP User s Manual 8 Diagnostics 8 5 8 5 1 8 5 2 8 5 2 1 SysLog Support Overview SysLog protocol is an event notification protocol that allows a machine to send event notification messages across IP networks to event message collectors also known as SysLog servers The SysLog protocol is defined in RFC 3164 IETF standard Since each process application and operating system was written somewhat independently there is little uniformity to SysLog messages For this reason no assumption is made on the contents of the messages other than the minimum requirements of its priority SysLog uses UDP as its underlying transport layer mechanism The UDP port that has been assigned to SysLog is 514 The SysLog message is transmitted as an ASCII message The message starts with a leading lt less than character followed by a number which is followed by a gt greater than character This is optionally followed by a single ASCII space The number described above is known as the Priority and represents both the Facility and Severity as described below The Priority number consists of one two or three decimal integers Example lt 37 gt Oct11 16 00 15 mymachine su su root failed for lonvick on dev pts 8 SysLog Operation Sending the SysLog Messages AudioCodes SysLog client embedded in the firmware of the MP 1x
47. Media History Mail Print Eor Discuss Messenger Address http 10 2 201 22 z Go Links Enter Network Password 2 x a Quick Setup o Please type your user name and password pares Site 102 201 22 amp Advanced Configuration Realm Realm1 n User Name amin Status Password f lt lt T Save this password in your password list Help Menu eer X Reset CE ap Versions Ebe ST lg internet Msn Aen g Net linbo Samet LTR SH Rmi Suni Feu OCHO RM 7 38PM 4 On MP 1xx Gateway main page enter the User Name and Password default Admin Admin Change and confirm new User name and Password Click Quick Setup button and set the gateway new IP address Subnet mask and Default gateway 7 Set the basic SIP Gateway Parameters as shown in Figure 4 2 below MP 1xx SIP User s Manual 44 Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation Figure 4 2 SIP Quick Setup AudioCodes Microsoft Internet Explorer e x File Edit View Favorites Tools Help Ea e 60 A Ala m B 3 m 4 2 Back Forward Stop Refresh Home Search Favorites Mi History Mail Print Eat Discuss Messenger Address hitp 10 2 37 56 x Go Links Ca AudioCodes QUICK SETUP IP Configuration IP Address 10 2 37 56 aranea gt Subnet Mask 255 255 0 0 M Configuration D
48. P 1xx is reset and ini file is loaded To change the parameters first modify the ini file and then reset the gateway EnableDiagnostics 0 No diagnostics default 1 Perform diagnostics WatchDogStatus 0 Disable gateway s watch dog 1 Enable gateway s watch dog default SysLogServerIP IP address in dotted format notation e g 192 10 1 255 MP 1xx SIP User s Manual 82 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning Table 6 1 Basic and Logging Parameters continues on pages 82 to 83 ini File Field Name Valid Range and Description EnableSyslog 0 Disable SysLog default 1 Enable SysLog If SysLog is disabled all Logs and error messages are sent to RS 232 serial port if DisableRS232 0 DisableRS232 0 RS 232 serial port is enabled default 1 RS 232 serial port is disabled To enable sending of all log and error messages to the RS 232 serial port define EnableSyslog 0 and DisableRS232 0 LoggerFormat 0 name msg 1 time msg 2 name time msg 3 SysLog prefix msg default DisableWebTask 0 Enable Web management default 1 Disable Web management ResetWebPassword Allows resetting to default of Web password to Username Admin Password Admin Disable WebConfig 0 Enable changing parameters from Web default 1 Operate Web server in read only mode SNMPManagerIP IP address of SNMP Manager The SNMP manager is used fo
49. P RTCP T 38 Port Allocation Channel Number RTP Port RTCP Port T 38 Port 1 6000 6001 6002 2 6010 6011 6012 3 6020 6021 6022 4 6030 6031 6032 5 6040 6041 6042 6 6050 6051 6052 7 6060 6061 6062 8 6070 6071 6072 n 6000 10 n 1 6001 10 n 1 6002 10 n 1 Version 4 0 147 November 2002 fal AudioCodes MP 1xx SIP Appendix F RTP RTCP Payload Types RTP Payload Types are defined in RFC 1889 1890 AudioCodes has added new payload types to enable advanced use of other coder types These types are reportedly not used by other applications F 1 Packet Types Defined in RFC 1890 Payload Type Description 0 G 711 Law 2 G 726 32 4 G 723 6 3 5 3 kbps 8 G 711 A Law 18 G 729 200 RTCP Sender Report 201 RTCP Receiver Report 202 RTCP SDES packet 203 RTCP BYE packet 204 RTCP APP packet MP 1xx SIP User s Manual 148 Table F 2 Packet Types Defined in RFC 1890 Basic Packet Rate msec 20 20 30 20 20 Randomly approximately every 5 sec when packets are sent by channel Randomly approximately every 5 sec when channel is only receiving Document LTRT 00654 MP 1xx SIP User s Manual Appendices F 2 AudioCodes Defined Payload Types Payload Type 35 36 38 39 40 41 42 43 44 45 46 47 51 52 53 54 55 56 100 101 102 103 104 Version 4 0 Description G 726 16 kbps G 726 24 kbps G 726 40 kbps G 727 16 kbps G 727 24 16 kbps G 727 24 kbps G 727 32 16 kbps G 727 32 24 kbps G 727 32 kbps G 727
50. TIA 464B and Bellcore TR NWT 000506 15 tones single tone or dual tones programmable frequency amp amplitude 16 frequencies in the range 300 to 2000 Hz 1 or 2 cadences per tone up to 2 sets of ON OFF periods 31 dB to 31 dB in steps of 1 dB 31 dB to 31 dB in steps of 1 dB Group 3 fax relay up to 14 4 kbps with auto fallback T 38 compliant real time fax relay Tolerant network delay up to 9 sec round trip Up to 14 4 kbps V 32bis optional Auto switch to PCM or ADPCM on V 34 or V 90 modem detection SIP rfc3261 H 323 ITU MEGACO H 248 and MGCP RTP RTCP packetization IP stack UDP TCP RTP Remote Software download TFTP amp BootP support Loop start FXS and FXO 2 4 8 or 24 Analog FXS phone or fax ports loop start 4 or 8 Analog FXO PSTN PBX loop start ports RJ 45 shielded connector 10 100 Base T RS 232 Terminal Interface for maintenance diagnostic reports and code tracing DB 9 connector on rear panel Life Line connected to the unused pins on port 4 port 2 for MP 102 FXS with a relay to an analog line even if the MP 10x FXS is powered off refer to Section 2 1 5 for details Does NOT function with MP 124 and MP 10x F XO gateways Connectors amp Switches Rear Panel 24 Analog Lines MP 124 8 Analog Lines MP 108 50 pin Telco shielded connector 8 RJ 11 connectors MP 1xx SIP User s Manual 142 Document LTRT 00654 MP 1xx SIP User s Manual 9 Specifications T
51. a Directive europ enne 89 336 73 23 93 68 Questo prodotto conforme con la normativa europea 89 336 73 23 93 68 Este producto esta em conformidade com as Diretrizes Europ ia 89 336 73 23 93 68 Tuote on eurooppalaisen s nn st n mukainen 89 336 73 23 93 68 Denna product f ljer europeiska direktiv 89 336 73 23 93 68 To npolov Eival CUL WVO pE TOUG KavoviIGHOUs TNG Eupwnaiknc Koivatntac 89 336 73 23 93 68 T ki etta er samr mi vi tilskipun Evropusambandsins 89 336 73 23 93 68 Dette produktet er i samh righet med det Europeiske Direktiv 89 336 73 23 93 68 MP 1xx SIP User s Manual 6 Document LTRT 00654 MP 1xx SIP User s Manual Contents Table of Contents 1 Overview sisses EE EA ee ee SE E TE E N 13 Version 4 0 7 November 2002 MP 1xx SIP ntents continued MP 1xx SIP User s Manual Contents Table of Contents continued ications A to G 20000 ee er eee eee eee ee TAE 145 Appendix A AudioCodes BootP TFTP Gandani Utility 146 Appendix B Windows NT DHCP Server Configuration 146 Appendix C Weird Solutions BootP Server A O inn 1G Version 4 0 9 November 2002 MP 1xx SIP Table of Contents continued Appendix D TFTP Server Configurati on and Installation 147 Appendix E i Default RTF IRTCP T 38 Ports sunsnnunnnnnunnnnnnnnnnnnnnnnnnnnnnn 147 Garani F RTP RTCP Sareea emer ee gn eernerer re n 148 a 148 149 MP 1xx SIP Us
52. able 9 1 MP 1xx Functional Specifications continues on pages 141 to 143 4 Analog Lines MP 104 4 RJ 11 connectors 2 Analog Lines MP 102 2 RJ 11 connectors Ethernet RS 232 Front Panel Reset Physical MP 10x Enclosure Dimensions MP 124 Enclosure Dimensions Environmental Installation Electrical Type Approvals Telecommunication Safety and EMC Management Configuration Management and Maintenance Version 4 0 10 100 Base T RJ 45 shielded connector Console port DB 9 Resets the MP 1xx Width 221mm 8 7 in Height 44 5mm 1 75 in Depth 240 mm 9 5 in Weight 1 24 kg 2 5 Ib 1U 19 inch Rack Width 445 mm 17 5 in Height 44 5mm 1 75 in Depth 269 mm 10 6 in Weight 2 24 kg 4 9 Ib Operational 0 to 45 C 32 to 113 F Storage 10 to 70 C 14 to 158 F Humidity 10 to 90 non condensing Desk top shelf or 19 inch rack mount with side brackets Universal 90 260 VAC 1A 47 63 Hz FCC part 68 amp CE CTR21 UL 1950 FCC part 15 Class B CE Mark EN 60950 EN 55022 EN 55024 Gateway configuration using Web browser ini files or local RS 232 console SNMP SysLog per RFC 3164 Local RS 232 terminal Web Management 143 November 2002 MP 1xx SIP Reader s Notes MP 1xx SIP User s Manual 144 Document LTRT 00654 MP 1xx SIP User s Manual Appendices Appendices A to G The MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functi
53. ackets supplied and shown above gt To install the MP 10x take the following steps Step 1 Step 2 Step 3 Fasten the short bracket to the right hand side of the MP 10x using the 2 screws provided as shown in Figure 2 1 and carefully positioning the peg into a convenient ventilation hole in the side of the MP 10x box Fasten the long bracket to the left hand side of the MP 10x using the 2 screws provided as shown in Figure 2 1 and carefully positioning the peg into a convenient ventilation hole in the side of the MP 10x box Insert the MP 10x into the 19 inch rack and fasten the left hand and right hand brackets to the vertical tracks of the 19 inch rack using standard 19 inch rack bolts not provided gt Toconnect the cables go to Step 4 Section 2 1 4 on page 24 MP 1xx SIP User s Manual 22 Document LTRT 00654 MP 1xx SIP User s Manual 2 MP 10x Hardware Installation 2 1 3 MP 10x Desktop Mounting Installation Figure 2 2 MP 10x Desktop or Shelf The MP 10x is installed on a desk or shelf without additional brackets as shown above gt Toconnect the cables go to Step 4 Section 2 1 4 on page 24 Version 4 0 23 November 2002 r Ca AudioCodes MP 1xx SIP 2 1 4 Cable Connections The RJ 45 Ethernet and RJ 11 Ports pinouts and connectors are shown in Figure 2 3 and pins are numbered from the left with the latching finger position at the bottom Figure 2 3 RJ 45 LAN and RJ 11 Port Connectors
54. and Pinouts RJ 45 Connector and Pinout RJ 11 Connector and Pinout 12345678 1234 1 Txt 1 Not connected 2 Tx me 2 Tip 3 Rx 3 Ring 6 Rx connected 4 Not connected gt To connect the cables for Desk top or Rack mount go to Step 4 below Step4 When using MP 10x FXS gateway insert each of the RJ 11 connectors on the 2 wire line cords of the POTS phones into the RJ 11 sockets on the rear of the gateway When using MP 10x FXO gateway insert each of the RJ 11 connectors on the 2 wire line cords coming from PSTN PBX into the RJ 11 sockets on the rear of the gateway Telephone lines and extensions of up to 7 300 m 24 000 ft can be achieved using regular 24 AWG line cord Step 5 Insert the RJ 45 connector on the 10 100 Base T cable from your LAN to the ETH RJ 45 socket on the rear of the MP 10x to provide the link to your LAN Step6 Connect the MP 10x Gateway to the correct AC power supply and the installation is now complete MP 1xx SIP User s Manual 24 Document LTRT 00654 MP 1xx SIP User s Manual 2 MP 10x Hardware Installation 2 1 5 Installation of the MP 10x FXS Life Line Note The MP 124 and MP 10x FXO Media Gateways do NOT support the Life Line The MP 108 FXS and MP 104 FXS gateways provide a Life Line connection on port 4 The MP 102 FXS gateway provides a Life Line connection on port 2 This feature provides a wired phone connection to any PSTN or PBX FXS port upon power down conditions
55. and high voltage protection for outdoor operation Programmable Line Characteristics AC impedance matching hybrid balance Tx amp Rx frequency response Tx amp Rx Gains ring detection threshold DC characteristics Caller ID detection Bellcore GR 30 CORE Type 1 using Bell 202 FSK modulation Voice amp Tone Characteristics Voice Compression Silence Suppression Echo Canceler Version 4 0 G 711 PCM at 64 kbps p law A law G 723 1 MP MLQ at 6 3 kbps G 726 G 727 at 16 to 40 kbps ADPCM and E ADPCM G 729A CS ACELP at 8 kbps NetCoder at 6 4 to 8 8 kbps 800 bit increments proprietary coder G 723 1 Annex A G 729 Annex B PCM and ADPCM Proprietary Voice Activity Detection VAD and Comfort Noise Generation CNG NetCoder G 168 25 msec 141 November 2002 r wt AudioCodes MP 1xx SIP Table 9 1 MP 1xx Functional Specifications continues on pages 141 to 143 Gain Control DTMF Transport DTMF Detection and Generation Call Progress Tone Detection and Generation Output Gain Control Input Gain Control Fax Modem Relay Fax Relay Modem Relay Modem Transparency Protocols Control Protocols Communication Protocols Line Signaling Protocols Interfaces FXS Telephony Interface FXO Telephony Interface Network Interface RS 232 Interface Life Line MP 10x FXS Programmable Mute transfer in RTP payload or relay in compliance with RFC 2833 Dynamic range 0 to 25 dBm compliant with
56. anged on the fly without resetting the gateway MP 1xx SIP User s Manual 124 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management 7 2 5 4 Automatic Dialing Table Automatic Dialing Table defines destination numbers for phone gt IP calls It can be used if Automatic Dialing feature is enabled The table is applicable for FXS and FXO analog gateways for outgoing phone gt IP calls The table contains pre configured phone numbers per gateway port The number is automatically dialed if phone is picked up The Automatic Dialing Table is shown in Figure below using the MP 108 as the example Figure 7 10 Automatic Dialing Table 7 2 5 5 Caller ID Display Table The table contains Caller ID display information per MP 1xx FXS gateway port This information is sent in INVITE message to remote party for Phone gt IP calls Remote party can use this display information for caller identification The caller ID string can contain up to 18 characters Version 4 0 125 November 2002 Ca AudioCodes MP 1xx SIP 7 2 5 6 Channel Settings Menu Selecting the Channel Settings tab enables to view and to modify the gateway channel parameters such as Input amp Output voice gain Jitter buffer characteristics Modem Fax and DTMF transport modes etc These parameters apply to all gateway ports Figure 7 11 Channel Settings Channel Settings Channel Settings No Loop Back z Ad
57. annel No z Dialing Mode Two Stage Waiting For Dial Tone Yes Reorder Tone Duration sec 5 Dial Tone Duration sec E MP 1xx SIP User s Manual 122 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management 7 2 5 2 Endpoint s Phone Numbers From this screen you can view and define SIP Gateway phone numbers Figure 7 8 Endpoint s Phone Numbers Endpoint s Phone Number Table is used to allocate phone numbers to gateway ports and to enable disable gateway ports The table defines phone numbers for gateway endpoints The endpoints that aren t defined are disabled In Channel s field a range of endpoints can be entered such as O 7 for MP 108 For a single endpoint a single number can be entered in the channel field After changing these phone numbers press the Submit button and then reset the gateway using the Reset button Version 4 0 123 November 2002 Ca AudioCodes MP 1xx SIP 7 2 5 3 Phone to IP Routing Table The Phone to IP Routing Table is needed if the gateway operates without a Proxy It contains up to 20 rows Each row associates a called phone number prefix with destination IP address The Phone to IP Routing Table is shown in Figure 7 9 below Figure 7 9 Phone to IP Routing Table In the example above all incoming calls with dialed numbers starting with 25 will be routed to IP address 10 2 201 11 This table can be ch
58. argetOfChannel0 100 TargetOfChannel1 101 TargetOfChannel2 102 TargetOfChannel3 103 TargetOfChannel4 104 TargetOfChannel5 105 TargetOfChannel6 106 TargetOfChannel7 107 Prefix 10 10 1 10 3 Version 4 0 TT November 2002 MP 1xx SIP Reader s Notes MP 1xx SIP User s Manual 78 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 Version 4 0 Provisioning The MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways 79 November 2002 MP 1xx SIP This section provides details of MP 1xx provisioning MP 1xx SIP User s Manual 80 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 1 Provisioning for SIP Operation Initial configuration of the MP 1xx is provided through Web browser control or by loading of mp108 ini configuration file The configuration ini file can be downloaded from Web browser using HTTP or TFTP protocols or by using AudioCodes configuration utility The ini file name is provided in the field Boot Fil
59. ble when IsDialNeeded 0 Its format TargetOfChannel lt channel gt lt number gt Example TargetOfChannel1 123 The parameter if used should be defined per gateway FXS or FXO port channel 0 Select the FXO channel according to destination phone number received in INVITE message default 1 Select the next available FXO channel Used for IP gt MP 1xx FXO calls The next available FXO channel is selected out of the gateway channels defined in ChannelList and Channel2Phone parameters When using one stage dialing IsTwoStageDial 0 IsUseFreeChannel should be equal to 1 For one stage dialing the MP 1xx FXO selects the next free channel and dials into the FXO line the destination phone number received in INVITE message 0 One stage dialing 1 Two Stage Dialing default Used for IP gt MP 10x FXO calls For Two Stage Dialing the MP 10x FXO seizes the PSTN PBxX line without performing any dial the remote User is connected over IP to PSTN PBX and all further signaling dialing and call progress tones is done directly with the PBX without gateway intervention For One Stage Dialing MP 10x FXO seizes the next available channel IsUseFreeChannel should be 1 and dials the destination phone number received in INVITE message Use the IsWaitForDialTone parameter to specify whether the dialing should come after detection of dial tone or immediately after
60. button leads to the following screen Figure 7 2 Embedded Web Server Gateway Parameters AudioCodes Microsoft Internet Explorer _ a x File Edit View Favorites Tools Help e 9 A a ty BR 3 A R Back Forward Stop Refresh Home Search Favorites Media History Mail Print Eat Discuss Messenger Address http 10 2 201 22 z G0 Links Protocol Network Channel Configuration Regional Management Settings Settings File Settings Status 2 Help Menu ws X Reset ae Sma gt Update Versions E Done m L T Ag Internet Msrn A ea zs FENet Giweb Kinto Satnif H92 pw jaw m BSE AIO BR a0 PM Selecting each of the sub menus shows the active configuration of each section and the values of the relevant parameters MP 1xx SIP User s Manual 118 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management 7 2 4 2 Set up Gateway Network Parameters To change the gateway network settings select the Network Settings tab shown below Figure 7 3 Web Server Network Settings File Edit View Favorites Tools Help Ce a ie e 3 8 2 Back Forward Stop Refresh Home Search Favorites Media History Mail Print Ean Discuss Messenger Address http 10 2 201 22 7 C60 Links Protocol Channel Configuration Regional Management l i Settings File Settings z Subnet Mask 255 235
61. cedure It is also possible to define whether the downloaded files are stored in non volatile memory so the TFTP process is not required every time the gateway boots up The following ini file fields are related to this operation CallProgressTonesFilename The name and path of the file containing the call progress tones definition Refer to Section 6 4 4 for additional information on how to create and download this file FXSCoefFileName The name and path of the file providing the FXS line characteristic parameters FXOCoefFileName The name and path of the file providing the FXO line characteristic parameters BurnCallProgressTonesFile Stores the call progress tones configuration file in non volatile memory if set to 1 BurnCoefFile Stores the line characteristics file in non volatile memory if set to 1 Version 4 0 91 November 2002 r wt AudioCodes MP 1xx SIP 6 2 The ini File Structure The ini file can contain any number of parameters The parameters are divided into groups by their functionality The general form of the ini file is shown below Figure 6 1 ini File Structure Sub Section Name Parameter Name Parameter Value Parameter Name Parameter Value REMARK Sub Section Name 6 2 1 The ini File Structure Rules Lines beginning with a semi colon as the first character are ignored Carriage Return must be the final character of each
62. d check for voice quality Dial 201 from the phone connected to port 1 of the first MP 108 gateway the phone connected to port 1 of the second MP 108 will ring Answer the call and check for voice quality MP 1xx SIP User s Manual 66 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operation 5 3 2 SIP Call Flow The following Call Flow describes SIP messages exchanged between two MP 108 gateways during simple call Phone 101 dials 201 sending INVITE message to Gateway 10 2 37 20 Figure 5 2 SIP Call Flow MP 108 MP 108 10 2 37 10 10 2 37 20 INVITE F1 Trying F2 Ringing F3 F1 10 2 37 10 gt 10 2 37 20 INVITE INVITE sip 201 10 2 37 20 SIP 2 0 Via SIP 2 0 UDP 10 2 37 10 From lt sip 101 10 2 37 10 gt tag 1c87419 To lt sip 201 10 2 37 20 gt Call ID 87419 10 2 37 10 CSeq 1 INVITE Accept Language en Version 4 0 67 November 2002 Ta F2 F3 Ca AudioCodes Session Expires 1000 Contact 101 lt sip 101 10 2 37 10 gt Content Type application sdp Content Length 131 v 0 o MP100 1234 5678 IN IP4 10 2 37 10 s phone call c IN IP4 10 2 37 10 t 0 0 m audio 6000 RTP AVP 8 a rtpmap 8 pcma 8000 10 2 37 20 gt 10 2 37 10 100 TRYING SIP 2 0 100 Trying Via SIP 2 0 UDP 10 2 37 10 From lt sip 101 10 2 37 10 gt tag 1c87419 To lt sip 201 10 2 37 20 gt tag 3363 Call ID 87419 10 2 37 10 CSeq 1 INVITE Content Length 0 10 2 37 20 gt
63. ds Selecting each of the sub menus shows the active channel configuration of each section and the values of its relevant parameters as shown in the above example MP 1xx SIP User s Manual 128 Document LTRT 00654 MP 1xx SIP User s Manual 8 Diagnostics 8 Diagnostics The MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways Diagnostics OWON osasin died 131 MP 1xx Gateway Alarms and SNMP Traps seese 132 MP 1xx Self Testing siridir i 132 Pee TONN ccradind oieandar panniers ulotanceioaane deteeamna tea ceuanecreeueeees 133 SSL PP a A 133 Solutions to Problems tsa ca onside Seadwtasenaatan nennen ai aa aN 137 Version 4 0 129 November 2002 MP 1xx SIP This section provides details of the features and tionality of f nostics and troubleshooting MP 1xx SIP User s Manual 130 Document LTRT 00654 MP 1xx SIP User s Manual 8 Diagnostics 8 1 Diagnostics Overview AudioCodes provides several diagnostic tools to enable the User to identify an error condition and to prov
64. e Name of the BootP server To create an ini file it is recommended to use the Excel utility provided To use the Excel utility first install the Microsoft Office 2000 Excel application The ini file contains the following information Basic and Logging Parameters shown in Table 6 1 on page 82 Channel Parameters shown in Table 6 2 on page 84 SIP parameters shown in Table 6 3 on page 87 Names for optional Call Progress Tone file For detailed information refer to Section 6 4 Name for optional Telephony Interface Coeff dat Configuration file For MP 1xx FXS and for MP 10x FXO two different files should be used Refer to Section 6 5 for more details All ini file data is downloaded at startup and stored in non volatile memory The provisioning procedure should be used again only to modify MP 1xx parameters otherwise BootP and TFTP is not needed again The Default Channel Parameters are applied to all MP 1xx channels Users do not have to specify all parameters as each unspecified parameter is set to its default value Using the ini file resets all unspecified parameters to their default values The Channel Parameters define the DTMF MF Fax and Modem transfer modes Refer to Appendix F for a detailed description of these modes Version 4 0 81 November 2002 r Ca AudioCodes MP 1xx SIP 6 1 1 Basic Logging and Web Parameters Table 6 1 Basic and Logging Parameters continues on pages 82 to 83
65. ectory SNMP branches also defined within the internet root directory are usually devoid of any meaningful data or objects MP 1xx SIP User s Manual 112 Document LTRT 00654 MP 1xx SIP User s Manual 7 SNMP amp Web Management The tree structure described above is an integral part of the SNMP standard however the most pertinent parts of the tree are the leaf objects of the tree that provide actual management data regarding the device Generally SNMP leaf objects can be partitioned into two similar but slightly different types that reflect the organization of the tree structure Discrete MIB Objects Contain one precise piece of management data These objects are often distinguished from Table items below by adding a 0 dot zero extension to their names The operator must merely know the name of the object and no other information Table MIB Objects Contain multiple pieces of management data These objects are distinguished from Discrete items above by requiring a dot extension to their names that uniquely distinguishes the particular value being referenced The dot extension is the instance number of an SNMP object In the case of Discrete objects this instance number is zero In the case of Table objects this instance number is the index into the SNMP table SNMP tables are special types of SNMP objects which allow parallel arrays of information to be supported Tables are distinguished
66. ed material after the Date Published nor can it accept responsibility for errors or omissions For Technical Support please contact e mail support audiocodes com In the US fax 408 577 0492 In other countries fax 972 3 539 4040 Copyright 2002 AudioCodes Ltd All rights reserved This document is subject to change without notice Date Published Nov 15 2002 Date Printed Nov 24 2002 FCC Notice to Users This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experie
67. efault Gateway Address 10 2 0 1 SIP Parameters Status Gateway Name AudiocodeGWV com Working with Proxy No z i9 Help Menu Proxy IP address 0 0 0 0 _ Proxy Name Me Reset Enable Registration No Reset Coder g7231 z Channel s Phone Number gr Change bez O or Password 0 7 e001 Destination Phone Prefix IP Address gome gt 5 10 2 201 11 Update Ee o ooo fio 2201 22 W Versions y RESET fe Done m e Intemet Asan A e a gw Net mPt Kinto S4 The GuMedi GAREA Docs saute Eau BAID BM 1213M 8 Fill in the gateway phone numbers For example for MP 108 enter 0 7 in Channel field and starting Phone number such as 6001 in adjacent Phone number field The MP 108 physical ports are associated with phone numbers 6001 to 6008 9 When working without Proxy the internal routing table needs to be defined Fill in the Destination phone prefix the prefix of called number and associated IP address In the example above an incoming call with called number starting with 5xxx is sent to IP address 10 2 201 11 In quick setup page the User can define up to three routing entries Using Advance configuration it is possible later to increase the size of routing table up to 20 entries 10 Click Submit button and then reset the gateway by clicking the Reset button from the main menu Version 4 0 45 November 2002 Ta 4 4 A wt AudioCodes MP 1xx SIP 11
68. eleases it will be expanded to consist of different sets of line parameters which can be selected in the ini file for each port To support different types of countries and markets it is necessary to support loading of a new Coefficients ini file This file consist of AC and DC line parameters for the peripheral devices This file is loaded into the MP 1xx using the TFTP in the same way as for the tones dat file Version 4 0 107 November 2002 MP 1xx SIP Reader s Notes s Manual 108 Document LTRT 00654 MP 1xx SIP User MP 1xx SIP User s Manual 7 SNMP amp Web Management 7 SNMP and Web Management The MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways SNMP RARACIOITIGI cc saccocssaccsenpackaeveccctdavsensdacs senate a des iias 111 Web Managemen saiciscrcsectind cc tans ccdsatd acts siseedevainndey eayeinsenssaaaananabanacidean 115 Version 4 0 109 November 2002 MP 1xx SIP This section describes MP 1xx and its vario SNMP and Web Management us supported functions
69. er s Manual Contents List of Figures l IP 124 VolP Gateway Version 4 0 11 November 2002 MP 1xx SIP MP 1xx SIP User s Manual 12 Document LTRT 00654 MP 1xx SIP User s Manual 1 Overview User s Manual for MP 102 MP 104 MP 108 and MP 124 SIP Media Gateways 1 Overview The MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways Version 4 0 13 November 2002 MP 1xx SIP This section provides an overview of the features and functionality of the MP 124 MP 108 MP 104 and MP 102 telephony Media Gateways MP 1xx SIP User s Manual 14 Document LTRT 00654 MP 1xx SIP User s Manual 1 Overview 1 1 Introduction This document provides the User with the information about installation configuration and operation of the MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port VoIP Media Gateways As these units have similar functionality except for the number of channels and some minor features they are referred to collectively as the MP 1xx It
70. ersion 4 0 Valid Range and Description Version of Gateway for example GatewayVersion 4 0 GA MP 1xx gateway Domain Name if specified the name is used in right side of SIP URL If not specified the gateway IP address is used instead default 0 no Proxy used internal phones table used default 1 Proxy is used IP address of Proxy Server Used if IsProxyUsed 1 Proxy Domain Name If specified the name is used as Request URI in REGISTER INVITE and other SIP messages If the proxy name isn t specified the Proxy IP address is used instead User name used for Registration and for BASIC DIGEST authentication process with Proxy This parameter is applicable only for MP 10x FXO gateway For MP 1xx FXS the channel phone number will be used instead of the UserName eight usernames for MP 108 Password used for BASIC DIGEST authentication process with Proxy Single password is used for all gateway ports String used by the server and client to provide mutual authentication Free format i e Cnonce 0a4f113b 0 Gateway will not register to Proxy default 1 Gateway will register to Proxy at power up The gateway will register up to eight times for MP 108 FXS with its channel s phone numbers 0 digit will terminate DTMF dialing Default 1 digit will not terminate dialing Timer T1 value for retransmission in msec SipT1Rtx 500 Timer T2 value for retransmission in msec SipT2Rt
71. f Microsoft Windows NT DHCP server is used in your organization the server can be used in reservation mode to provide an IP address and other necessary information to the MP 1xx Media Gateway To configure the Microsoft Windows NT DHCP Server to assign IP address information to BootP clients add a reservation for each BootP client For information about how to add a reservation view the Managing Client Reservations Help topic in DHCP Manager The reservation builds an association between the media access control address 12 digits provided in MP 1xx documentation and the IP address Windows NT Server provides the IP address based on the MP 1xx media access control MAC address in the BootP request frame To configure the Microsoft Windows NT DHCP server to provide boot file information to BootP clients edit the BootP Table in DHCP Manager The BootP Table is located in the Server Properties dialog box that can be accessed from the Server menu For information about how to edit the BootP Table view the BootP Table Help topic in DHCP Manager The following parameters must be entered Local IP address IP address of your MP 1xx Gateway 7 Subnet mask Refer to Section 4 4 Note 2 for the mask limits Gateway IP address Default Gateway IP address Boot File name Optional refer to following Note Refer to Utilities User Manual for detailed description of configuration of Windows NT DHCP server Version 4 0 49 N
72. fault call progress txt file For example to change the dial tone to 440 Hz only replace the Dial tone section in Table 6 4 with the following text Dial tone CALL PROGRESS TONE 1 Tone Type 1 Low Freq Hz 440 High Freq Hz 0 Low Freq Level dBm 10 10 dBm High Freq Level dBm 32 use 32 only if a single tone is required First Signal On Time 10msec 300 the dial tone is detected after 3 sec First Signal Off Time 10msec 0 Second Signal On Time 10msec 0 Second Signal Off Time 10msec 0 Users can specify several tones of the same type using Tone Type definition These additional tones are used only for tone detection Generation of specific tone is according to the first definition of the specific tone For example the User can define an additional dial tone by appending the second dial tone definition lines to the tone ini file The MP 1xx reports dial tone detection if either one of the two tones has been detected Table 6 4 Call Progress Tones Template continues on pages 99 to 102 NUMBER OF CALL PROGRESS TONES Number of Call Progress Tones 9 Dial tone CALL PROGRESS TONE 0 Tone Type 1 Low Freq Hz 350 High Freq Hz 440 Low Freq Level dBm 13 High Freq Level dBm 13 First Signal On Time 10msec 300 Version 4 0 99 November 2002 Ta Ca AudioCodes MP 1xx SIP Table 6 4 Call Progress Tones Template continues on pages 99 to 102 First Signal Off Time 10msec 0 Second S
73. from scalar objects in that tables can grow without bounds For example SNMP defines the ifDescr object as a standard SNMP object that indicates the text description of each interface supported by a particular device Since network devices can be configured with more than one interface this object could only be represented as an array By convention SNMP objects are always grouped in an Entry directory within an object with a Table suffix The ifDescr object described above resides in the ifEntry directory contained in the ifTable directory 7 1 4 SNMP Extensibility Feature One of the principal components of any respectable SNMP manager is a MIB Compiler which allows new MIB objects to be added to the management system When a MIB is compiled into an SNMP manager the manager is made aware of new objects that are supported by agents on the network The concept is similar to adding a new schema to a database Typically when a MIB is compiled into the system the manager creates new folders or directories that correspond to the objects These folders or directories can typically be viewed with a MIB Browser which is a traditional SNMP management tool incorporated into virtually all network management systems The act of compiling the MIB allows the manager to know about the special objects supported by the agent and access these objects as part of the Version 4 0 113 November 2002 Ta wt AudioCodes MP
74. h as TargetOfChannelO 200 When phone connected to port 0 goes off hook the FXS gateway automatically dials 200 number 3 Configure IP to phone table to IP address and numbers of the FXO gateway such as Prefix 20 10 1 10 2 where 10 1 10 2 is an IP address of MP 108 FXO 4 Set IsDialNeeded 0 to activate automatic dialing when the handset goes off hook IsDialNeeded 0 TargetOfChannel0d 200 TargetOfChannel1 201 TargetOfChannel2 202 TargetOfChannel3 203 TargetOfChannel4 204 TargetOfChannel5 205 TargetOfChannel6 206 TargetOfChannel7 207 Phones to IP routing table Prefix 20 10 1 10 2 MP 1xx SIP User s Manual 76 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operation 5 5 1 4 MP 108 FXO configuration using the FXO ini file gt To Configure the MP 108 FXO ini file take these 4 steps 1 Configure in FXO ini file the endpoint numbers from 200 to 207 2 Configure TargetOfChannel table to include phone numbers of the MP 108 FXS gateway such as TargetOfChannel0 100 when ringing signal is detected at port 0 of FXO gateway the FXO gateway automatically dials 100 number 3 Configure IP to phone table to IP address and numbers of the FXS gateway such as Prefix 10 10 1 10 3 where 10 1 10 3 is an IP address of MP 108 FXS 4 Set IsDialNeeded 0 to activate automatic dialing when ringing is detected at FXO port IsDialNeeded 0 T
75. he following key Number of Call Progress Tones defining the number of call progress tones to be defined in the file CALL PROGRESS TONE X containing the Xth tone definition starting from 1 and not exceeding the number of call progress tones defined in the first section using the following keys Tone Type Call Progress tone type Dial Tone Ringback Tone Busy Tone Congestion Tone Special Information Tone Warning Tone Reorder Tone Confirmation Tone O OO NO aA Fk WO N Call Waiting Tone Version 4 0 97 November 2002 Ta Ao wt AudioCodes MP 1xx SIP Low Freq Hz Frequency in hertz of the lower tone component in case of dual frequency tone or the frequency of the tone in case of single tone High Freq Hz Frequency in hertz of the higher tone component in case of dual frequency tone or zero 0 in case of single tone Low Freq Level dBm Generation level 0 dBm to 31 dBm in dBm High Freq Level Generation level 0 to 31 dBm The value should be set to 32 in the case of a single tone First Signal On Time 10 msec Signal On period in 10 msec units for the first cadence on off cycle First Signal Off Time 10 msec Signal Off period in 10 msec units for the first cadence on off cycle Second Signal On Time 10 msec Signal On period in 10 msec units for the second cadence on off cycle Second Signal Off Time
76. he ringing signal to be a single ringing burst comprised of all specified above cadences The Burst string is defined per each ringing cadence and it must appear between First Second Third Forth string and the Ring On Off Time 6 4 3 1 Examples of Various Ringing Signals Regular North American Ringing Pattern 20 Hz 2 sec On 4 sec Off NUMBER OF DISTINCTIVE RINGING PATTERNS Version 4 0 103 November 2002 r ae AudioCodes MP 1xx SIP Number of Ringing Patterns 1 Ringing Pattern 0 Ring Type 0 Freq Hz 20 First Ring On Time 10msec 200 First Ring Off Time 10msec 400 GR 506 CORE Ringing Pattern 3 20 Hz ringing comprised of three cadences NUMBER OF DISTINCTIVE RINGING PATTERNS Number of Ringing Patterns 1 Ringing Pattern 0 Ring Type 0 Freq Hz 20 First Ring On Time 10msec 40 First Ring Off Time 10msec 20 Second Ring On Time 10msec 40 Second Ring Off Time 10msec 20 Third Ring On Time 10msec 80 Third Ring Off Time 10msec 400 EN 300 001 Ring Finland informative ringing nr 3 three ringing bursts followed by repeated ringing of 1 sec on and 3 sec off NUMBER OF DISTINCTIVE RINGING PATTERNS Number of Ringing Patterns 1 Ringing Pattern 0 Ring Type 0 Freq Hz 25 First Burst Ring On Time 10msec 30 First Burst Ring Off Time 10msec 30 Second Burst Ring On Time 10msec 30 Second Burst Ring Off Time 10msec 30 Third Burst Ring On Time 10msec 30 Third Bur
77. ic IsDialNeeded General 0 dialing TargetOfChannel Automatic Phone Dialing numbers to dial This is used to perform automatic dialing once OFF HOOK is detected in FXS gateway or ringing is detected on FXO port There is no need to dial in this mode For each channel define destination phone number using TargetOfChannel lt channel gt phone number definition One Stage IsTwoStageDial SIPgw 0 MP 1xx SIP User s Manual 62 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operation Table 5 1 Using SIP Gateway Features continues on pages 61 to 63 Feature Dialing IP gt FXO calls Two Stage Dialing IP gt FXO calls Version 4 0 Parameter Sheet of Value Excel Utility IsUseFreeChannel General 1 MP 10x FXO seizes the next available General FXO line and dials the destination phone number received in INVITE message Use the IsWaitForDialTone parameter to specify whether the dialing comes after detection of dial tone or immediately after seizing the line The FXO gateway releases the call if busy or fast busy reorder tone is detected on the FXO port IsTwoStageDial SIPgw 1 IsUseFreeChannel General 1 For Two Stage Dialing the MP 10x FXO seizes the next available PSTN PBX line without performing any dial the remote user is connected over IP to PSTN PBX and all further signaling dialing and call progress tones is done directly with the PBX without gateway inte
78. ide a solution or work around when working with MP 1xx gateway LED Indication of channel activity status data control and LAN status MP 1xx Self Testing on hardware initialization RS 232 terminal Notification Messages SysLog Event Notification Messages 7 Solutions to Common Problems They are described in the following pages Version 4 0 131 November 2002 r wt AudioCodes MP 1xx SIP 8 2 8 2 1 Label LAN Data Control Ready Label Activity 8 3 MP 1xx Gateway Alarms amp SNMP Traps LED Visual Indicator Status and Alarms Table 8 1 Indicator LEDs on the MP 1xx Front Panel Type Color State Meaning ON Valid Connection to 10 100 Base T Ethernet hub switch Link Status Ron _ CsMatfunction Green Blinking Transmitting RTP Packets Raia Red Blinking Receiving RTP Packets Blank No traffic Control Green Blinking Sending and receiving SIP messages Link Redo o Not supported in current release Green ON Device Powered Self test OK a Orange Blinking Software Loading Initialization Ron _sCUsMatfunction Table 8 2 MP 1xx Channel LEDs MP 1xx with 1 to 8 Channels Type Color State Meaning FXS Tel Port Green on Off Hook Ringing for Phone Port FXO Line Port Green ON Line Seize Ringing State for Line Port MP 1xx Self Testing The MP 1xx features two self testing modes rapid and detailed Rapid self test mode is invoked each time the Media Gateway completes the initializa
79. ignal On Time 10msec 0 Second Signal Off Time 10msec 0 Dial tone CALL PROGRESS TONE 1 Tone Type 1 Low Freq Hz 440 High Freq Hz 0 Low Freq Level dBm 10 High Freq Level dBm 32 First Signal On Time 10msec 300 First Signal Off Time 10msec 0 Second Signal On Time 10msec 0 Second Signal Off Time 10msec 0 Ringback CALL PROGRESS TONE 2 Tone Type 2 Low Freq Hz 440 High Freq Hz 480 Low Freq Level dBm 19 High Freq Level dBm 19 First Signal On Time 10msec 0 First Signal Off Time 10msec 0 Second Signal On Time 10msec 200 Second Signal Off Time 10msec 400 Ringback CALL PROGRESS TONE 3 Tone Type 2 Low Freq Hz 440 High Freq Hz 0 Low Freq Level dBm 16 High Freq Level dBm 32 MP 1xx SIP User s Manual 100 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning Table 6 4 Call Progress Tones Template continues on pages 99 to 102 First Signal On Time 10msec 0 First Signal Off Time 10msec 0 Second Signal On Time 10msec 100 Second Signal Off Time 10msec 300 Busy CALL PROGRESS TONE 4 Tone Type 3 Low Freq Hz 480 High Freq Hz 620 Low Freq Level dBm 24 High Freq Level dBm 24 First Signal On Time 10msec 50 First Signal Off Time 10msec 50 Second Signal On Time 10msec 50 Second Signal Off Time 10msec 50 Busy CALL PROGRESS TONE 5 Tone Type 3 Low Freq Hz 440 High Freq Hz 0 Low Freq Level
80. ion REGISTER sip 10 2 2 222 SIP 2 0 Via SIP 2 0 UDP 10 1 1 200 From lt sip 122 10 1 1 200 gt tag 1c17940 To lt sip 122 10 1 1 200 gt Call ID 634293194 10 1 1 200 CSeq 1 REGISTER Contact sip 122 10 1 1 200 Expires 3600 On receiving this request the registrar returns 401 Unauthorized response SIP 2 0 401 Unauthorized Via SIP 2 0 UDP 10 2 1 200 From lt sip 122 10 2 2 222 gt tag 1c17940 To lt sip 122 10 2 2 222 gt Call ID 634293194 10 1 1 200 Cseq 1 REGISTER Date Mon 30 Jul 2001 15 33 54 GMT Server Columbia SIP Server 1 17 Content Length 0 WWW Authenticate Digest realm audiocodes com nonce 11432d6bce58ddf02e3b5e1c77c010d2 stale FALSE algorithm MD5 According to the sub header present in the WWW Authenticate header the correct REGISTER request is formed Since the algorithm used is MD5 take The username is equal to the endpoint phone number 122 The realm return by the proxy audiocodes com The password from the ini file AudioCodes The equation to be evaluated according to RFC this part is called A1 122 audiocodes com AudioCodes The MD5 algorithm is run on this equation and stored for future usage The result is a8f17d4b41 ab8dab6c95d3c14e34a9e1 Version 4 0 71 November 2002 Ta A wt AudioCodes MP 1xx SIP Next we need to evaluate the par called A2 We take The method type REGISTER Using SIP protocol sip Proxy IP from ini file 10
81. ion Green normal operation Blank not functioning Red The functions of all the LEDs of the MP 124 are shown in Table 3 2 on page 35 MP 1xx SIP User s Manual 34 Document LTRT 00654 MP 124 H 323 User s Manual 3 MP 124 Hardware Installation 3 2 Front Panel LED Indicators Figure 3 4 Front Panel LED Indicators Channels 1 24 oma conra Table 3 2 Function of Front Panel LED Indicators Label Type Color State Function Data Packet Green Blinking Transmitting RTP Packets mee R Blinking Receiving RTP Packets Blank No traffic Control Control Link Green Blinking Currently not implemented Read o ON Currently not implemented Orange Currently not implemented LAN Ethernet f eeen ON Valid link to 10 100 Base T hub switch oe Red o ON Malfunction Ready Device Green ON Device Powered and Self test OK sis Orange Blinking Software Loading Initialization Red ON Malfunction Channels Tel Port Green ON Off Hook Ringing for FXS Phone Port me Freau on Cs Maattunction Blank Normal Version 4 0 35 November 2002 Ta wt AudioCodes MP 1xx SIP 3 3 Rear Panel LED Indicators Connectors Figure 3 5 Rear Panel LED Indicators and Connectors ANALOG LINES 1 20 100 250V 50 69Hz 2A Grounding AC Power 50 pin Telco Screw Inlet Connector Table 3 3 Function of Rear Panel LED Indicators Label Type Color State Function Data Packet Green ON Transmitting RTP Packets Status na Red
82. is expected that the readers are familiar with regular telephony and data networking concepts 1 2 Gateway Description The MP 1xx telephony Media Gateway provides excellent voice quality and optimized packet voice streaming over IP networks The product enables voice fax and data traffic to be sent over the same IP network It is based on AudioCodes award winning field proven TrunkPack design using the AudioCodes well established DSP voice compression technology The MP 1xx incorporates up to 24 analog ports for connection either directly to an enterprise PBX MP 10x FXO to phones or to fax MP 1xx FXS supporting up to 24 simultaneous VoIP calls Additionally the MP 1xx units are equipped with a 10 100 Base T Ethernet port for connection to the LAN The MP 1xx Gateways are best suited for small to medium size enterprises branch offices or for residential Media Gateway solutions The MP 1xx Gateways enable Users to make free local or international telephone fax calls between the distributed company offices using their existing telephones fax These calls are routed over the existing IP Internet or Intranet corporate data networks ensuring that voice traffic takes the minimum of space on the data network The MP 1xx Gateways are very compact devices designed to be installed either as a desk top unit refer to Figure 1 2 or installed in a 19 inch rack refer to Figure 2 1 The MP 1xx supports SIP H 323 MEGACO H 248 and MGCP
83. ively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways Version 4 0 139 November 2002 MP 1xx SIP ction describes the Specifications of the MP 1xx Gateway MP 1xx SIP User s Manual 9 Specifications 9 1 MP 1xx Specifications Table 9 1 MP 1xx Functional Specifications continues on pages 141 to 143 MP 1xx FXS Functionality FXS Capabilities Short or Long Haul up to 3 000 m 10 000 ft using 24 AWG line cord Includes lightning and high voltage protection for outdoor operation Caller ID generation Bellcore GR 30 CORE Type 1 using Bell 202 FSK modulation Programmable Line Characteristics Battery feed line current hook thresholds AC impedance matching hybrid balance Tx amp Rx frequency response Tx amp Rx Gains Programmable ringing signal Up to three cadences and frequency 10 to 200 Hz Drive up to 4 phones per port total 32 phones simultaneously in Off hook and Ring states MP 124 REN 2 MP 10x REN 5 Over temperature protection for abnormal situations as shorted lines Loop backs for testing and maintenance MP 10x FXO Functionality FXO Capabilities does not apply to MP 102 Short or Long Haul up to 7 000 m 24 000 ft using 24 AWG line cord Includes lightning
84. ject to be fetched fetching the next name with a get next and repeating this operation until an error is encountered indicating that all MIB object names have been walked Set Request The SNMP standard provides a method of effecting an action associated with a device via the set request to accomplish activities such as disabling interfaces disconnecting Users clearing registers etc This provides a way of configuring and controlling network devices via SNMP Trap Message The SNMP standard furnishes a mechanism by which devices can reach out to a network manager on their own via the trap message to notify the manager of a problem with the device This typically requires each device on the network to be configured to issue SNMP traps to one or more network devices that are awaiting these traps The Trap messages are send to SNMP Manager The IP address of SNMP Manager is defined in the ini file or via Web Browser in Network Settings SNMP MIB Objects The SNMP MIB is arranged in a tree structured fashion similar in many ways to a disk directory structure of files The top level SNMP branch begins with the ISO internet directory which contains four main branches The mgmt SNMP branch contains the standard SNMP objects usually supported at least in part by all network devices The private SNMP branch contains those extended SNMP objects defined by network equipment vendors The experimental and dir
85. lerDisplayInfo1 AudioCodes 1002 CallerDisplayInfo8 AudioCodes 1008 0 Don t send CallerlD signal to Gateway s FXS port default 1 Calling number and Display text is sent to gateway FXS port between first and second rings to be displayed on phone s caller ID display for incoming call In FXO gateway if EnableCallerlD 1 the Caller ID signal will be detected and send to IP in SIP INVITE message as Display element 0 The line polarity is not changed on answer default 1 The line polarity is changed on call answer and then changed back on call release Applicable for MP 1xx FXS gateways Duration of played reorder tone in seconds default 5 sec Applicable for FXO port The tone is played before releasing the FXO line Duration of played dial tone default 16 sec The dial tone is played at FXS gateway port after phone is picked up or after the FXO gateway seizes the line in respond to ringing During play of the dial tone gateway waits for DTMF digits Applicable for both FXS and FXO gateways when Automatic dialing feature is disabled IsDialNeeded 0 90 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 1 4 Loading Configuration Files Users can use the ini file in order to specify Call Progress Tone table files and Line Characteristics control file to be downloaded to the MP 1xx during the configuration phase either directly from the Web Browser or by using TFTP pro
86. lities Manual Catalog Number LTRT 00602 Appendix B Windows NT DHCP Server Configuration For correct operation with BootP clients install Windows NT4 service pack 4 after enabling the DHCP server service on the NT server For details of the DHCP Server Configuration routine and descriptive example screens refer to Appendix B in the AudioCodes Software Utilities Manual Catalog Number LTRT 00602 Appendix C Weird Solutions BootP Server Configuration The BootP Server 95 can be downloaded from www weird solutions com it can be installed on Windows 95 98 or Windows NT For details of the configuration routine and descriptive example screens refer to Appendix C in the AudioCodes Software Utilities Manual Catalog Number LTRT 00602 Note The BootP and TFTP servers must be located on the same host MP 1xx SIP User s Manual 146 Document LTRT 00654 MP 1xx SIP User s Manual Appendices Appendix D TFTP Server Configuration and Installation The TFTP Server TFTP Turbo 98 can be downloaded from www weird solutions com it can be installed on Windows 95 98 or Windows NT For details of the configuration routine and example screens refer to Appendix D in the AudioCodes Software Utilities Manual Catalog Number LTRT 00602 Appendix E Default RTP RTCP T 38 Ports The following table shows the MP 1xx Default RTP RTCP T 38 Port Allocation for SIP protocol Table E 1 MP 1xx Default RT
87. n set the boot file name to mp108 ini without preceding ramxxx cmp After MP 1xx power reset the ini parameters are downloaded using the TFTP procedure and stored in the non volatile memory 4 Reset the MP 1xx Wait about 20 seconds until the Ready LED changes to Green 5 After accomplishing BootP and TFTP procedures the new software is downloaded and stored in the MP 1xx unit s flash memory The parameter fb added to Boot file name is used to specify the burning of flash memory with new software image To test new software version without replacing the old version skip the fb parameter In this case the new software is downloaded directly to RAM and not permanently stored into flash Version 4 0 51 November 2002 r wt AudioCodes MP 1xx SIP 4 5 2 Upgrade Procedure Using AudioCodes Configuration Utility The following procedure describes how to upgrade an MP 1xx software using the AudioCodes configuration utility gt To upgrade the Software using the AudioCodes Configuration Utility take the next 13 steps 1 Install AudioCodes Configuration utility from the AudioCodes Software CD Catalog Number LSTC00005 MediaPack Series 2 Open the AudioCodes Configuration utility from Start gt Programs gt BootP the AudioCodes Configuration utility main screen opens Figure 4 3 AudioCodes Configuration Utility Main Screen Eg AudioCodes BootP 7 TFTP Server File Services Edit Help wale ole e
88. n Telco connector supporting the 24 2 wire phone lines must be wired identically Table 3 1 Pin Allocation in 50 pin Telco Connector Phone Channel Connector Pins Phone Channel Connector Pins 1 1 26 13 13 38 2 2 27 14 14 39 3 3 28 15 15 40 4 4 29 16 16 41 5 5 30 17 17 42 6 6 31 18 18 43 7 7 32 19 19 44 8 8 33 20 20 45 9 9 34 21 21 46 10 10 35 22 22 47 11 11 36 23 23 48 12 12 37 24 24 49 Figure 3 2 50 pin Telco Connector Pin Numbers The RJ 45 Ethernet and RJ 11 POTS pinouts and connectors are shown in Figure 3 3 Pins are numbered from the left with the latching finger position at MP 1xx SIP User s Manual 32 Document LTRT 00654 MP 124 H 323 User s Manual 3 MP 124 Hardware Installation the bottom Figure 3 3 RJ 45 and RJ 11 Connectors and Pinouts RJ 45 Connector and Pinout RJ 11 Connector and Pinout 12345678 z 1234 Not connected 1 2 Tip 3 Ring 4 Not connected 3 1 4 19 inch Rack Mounting MP 124 gateway is supplied with brackets ears fitted to each side of the enclosure so that the MP 124 can be immediately installed in the 19 inch rack gt To install the rack mount MP 124 take the next 9 steps Step 1 Insert the MP 124 into the 19 inch rack adjust it to the correct position and use two standard rack screws not supplied to secure each of the two brackets to the rack frame Step 2 Insert each of the RJ 11 connectors on the 2 wire line cords of the POTS phones into
89. n to 10 100 Base T hub switch Malfunction Transmitting RTP Packets Receiving RTP Packets No traffic Sending and receiving SIP messages Not supported in current release Device Powered Self test OK Software Loading Initialization Malfunction Document LTRT 00654 MP 1xx SIP User s Manual 2 MP 10x Hardware Installation Table 2 2 MP 10x Channel LEDs MP 10x with 1 to 8 Channels Label Type Color State Meaning FXS Tel Port Green ON Off Hook Ringing for Phone Port Activity FXO Line Port Green ON Line Seize Ringing State for Line Port Version 4 0 27 November 2002 r Ca AudioCodes MP 1xx SIP 2 3 Rear Panel LED Indicators and Connectors Figure 2 6 Rear Panel LED Indicators and Connectors Chassis 10 100 Base T Ground Screw RJ 45 Port 100 250 V 1A ETH 1 Power Supply 8 RJ 11 Ports Inlet FXS or FXS Table 2 3 Meaning of Rear Panel LED Indicators Label Type Color State Meaning erii Ethernet Yelow ON Ethernet Port Receiving Data Status Redo ON Collision Table 2 4 Explanation of Rear Panel Connectors Switches Label Type Function Comment 100 240V 1A 3 pin power inlet AC input Connection to external power supply 1to8 RJ 11 8 FXS or FXO Ports MP 108 2 wire Loop Start interface 1to4 RJ 11 4 FXS or FXO Ports MP 104 2 wire Loop Start interface 1to2 RJ 11 2 FXS Ports MP 102 2 wire Loop Start interface ETH 1 RJ 45 10 100 Base T Port Shielded Gateway connects to PC
90. nced radio TV technician for help MP 1xx SIP User s Manual 4 Document LTRT 00654 MP 1xx SIP User Manual General Safety Notice Installation and service of this gateway must only be performed by authorized qualified service personnel Telecommunication Safety The safety status of each port on the gateway is declared and detailed in the table below Ports Safety Status Ethernet 100 Base T SELV FXS TNV 3 TNV 3 Circuit whose normal operating voltages exceeds the limits for an SELV circuit under normal operating conditions and on which over voltages from Telecommunication Networks are possible Safety extra low voltage circuit Declaration of Conformity We AudioCodes Ltd Declare under our sole responsibility that the products MP 1xx FXS To which this declaration relates is in conformity with the following standards EN 55022 1998 EN 50024 1998 EN 60950 1992 Amendments 1 2 3 amp 4 As described in the European Directives 89 336 EMC 73 23 Safety 93 68 Safety Yehud Israel 28 Jun 2001 I Zusmanovich Compliance Eng Version 4 0 5 November 2002 Ta A wt AudioCodes MP 1xx SIP Este producto esta en conformidad con la directiva Europea 89 336 73 23 93 68 Dette produkt er i overensstemmelse med Europ iske Direktiver 89 336 73 23 93 68 Dieses Produkt ist konform mit der europ ischen Richtlinie 89 336 73 23 93 68 Ce produit est conforme aux exigences de l
91. nsmissions to 20 Using AudioCodes BootP TFTP Configuration Utility The AudioCodes Configuration utility provides an easy way to configure the MP 1xx gateway Similar to other BootP and TFTP servers the application can be installed on Windows 98 or Windows NT 2000 With AudioCodes BootP TFTP Server Configuration utility it is possible to use the integrated TFTP server part of the Utility or to install TFTP server on a different host The utility enables remote reset of the MP 1xx unit for triggering the initialization procedure BootP amp TFTP For details of the procedure refer to Appendix A in the AudioCodes Software Utilities Manual Catalog Number LTRT 00602 Configuration Utility Main Features BootP server supporting hundreds of entries Integrated TFTP server Common Log window displaying BootP and TFTP status Contains all data required for provisioning of AudioCodes products Provides the TFTP server address enabling network separation of TFTP and BootP servers Tools for backup and for restoring the local database Templates MP 1xx SIP User s Manual 48 Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation 4 4 3 User defined names for each entity Option for changing the gateway MAC Media Access Control address Protection against entering fault information Unicast or Broadcast BootP response Configuring the Windows NT DHCP Server I
92. onality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways This section contains the following Appendices Appendix A AudioCodes BootP TFTP Configuration Utility 146 Appendix B Windows DHCP Server Configuration 146 Appendix C Weird Solutions BootP Server Configuration 146 Appendix D Weird Solutions TFTP Server Configuration 147 Appendix E Default RTP RTCP Ports 147 Appendix F RTP RTCP Payload Types 148 Appendix G DTMF FAX and Modem Transport Modes 150 Version 4 0 145 November 2002 Ta Ao wt AudioCodes MP 1xx SIP Note The following 4 Appendices are all located in the AudioCodes Software Utilities Manual Catalog Number LTRT 00602 Appendix A AudioCodes BootP TFTP Configuration Utility The AudioCodes BootP TFTP Configuration Utility enables easy configuration and provisioning of AudioCodes products It contains BootP and TFTP servers with specific adaptations to AudioCodes requirements For details of the configuration routine and descriptive example screens refer to Appendix A AudioCodes BootP TFTP Configuration Utility in the AudioCodes Software Uti
93. onesFile 1 FXSCOEFFILENAME coeff dat PumnCoOc trial EEEE Note 1 Using Windows Properties Display verify that the MS DOS name of the ini file is in fact mp108 ini and NOT by mistake mp108 ini ini or mp108 ini Note 2 To restore MP 1xx default configuration parameters use the mp1xx ini file without any valid parameters or with semicolon character preceding all lines in the file Version 4 0 93 November 2002 my Li AudioCodes MP 1xx SIP O ee DefaultNumber IsSpecialDigits CoderName CoderName CoderName CoderName Excel Utility for ini File Generation The Excel Utility enables easy generation of MP 1xx and other MediaPack series Gateway ini files To use the Excel utility first install the Microsoft Office 2000 Excel application Currently the utility can be used to generate ini files only for H 323 and SIP gateways General Data Sheet Figure 6 3 General Data Sheet la x Type a question for help Gy Q 5 2 g711Alaw64k 20 g711Ulaw64k 20 g726 i600 B o o ho Boo o O mool jo o g7 11Alaw64k20 g7 11Ulaw64k 20 lgz25 Poo fi fo Bo O ooo o MP 1xx SIP User s Manual 94 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 3 2 End Points Page Figure 6 4 End Points Page Type a question for help E OnrRWN H0 YOM 0 7 1001 ChannelList ChannelList 08101 Version 4 0 95 November 2002 my a AudioCodes MP 1xx SIP
94. oth general network MIBs such as the IP MIB VoP specific MIBs such as RTP MGCP etc and a proprietary MIB known also as AudioCodes MIB enabling a deeper probe into the inter working of the gateway All the supported MIBs files are supplied as part of the release SNMP Message Standard Four types of SNMP messages are defined Get Request that returns the value of a named object Get Next Request that returns the next name and value of the next object supported by a network device given a valid SNMP name Set Request that sets a named object to a specific value Trap Message generated asynchronously by network devices It notifies the network manager of a problem apart from polling of the device Version 4 0 111 November 2002 Ta wt AudioCodes MP 1xx SIP Each of the following message types fulfills a particular requirement of network managers Get Request Specific values can be fetched via the get request to determine the performance and state of the device Typically many different values and parameters can be determined via SNMP without the overhead associated with logging into the device or establishing a TCP connection with the device Get Next Request Enables the SNMP standard network managers to walk through all SNMP values of a device via the get next request to determine all names and values that the device supports This is accomplished by beginning with the first SNMP ob
95. ovember 2002 r wt AudioCodes MP 1xx SIP 4 4 4 Other TFTP amp BootP Servers Third party TFTP and BootP servers can be used for example Weird Solutions www weird solutions com Note Weird Solutions TFTP and BootP servers must be installed on the same Host Details can be found in the AudioCodes Software Utilities Manual Document LTRT 00702 MP 1xx SIP User s Manual 50 Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation 4 5 MP 1xx Software Upgrade 4 5 1 General Upgrade Procedure MP 1xx includes on board flash memory already programmed with application software The following procedure replaces the old stored software with the new version To run this procedure BootP and TFTP servers are required Web Browser can be used instead of BootP server refer to Section 7 2 Note The file extensions cmp and ini should be written in lower case letters gt To upgrade the integral Software take the next 5 steps 1 Start the TFTP and BootP servers 2 Copy the new ramxxx cmp file mp108 ini file e g SIPgw ini and optional configuration files to the default TFTP server directory refer to Appendix A 3 Set the Boot file and ini file names in the Web Browser Network settings page or in the BootP server ramxxx cmp fb mp108 ini Other network parameters stay unchanged IP address subnet mask If so required it is possible to update only the mp108 ini parameters For this optio
96. own in Figure 1 2 on page 16 MP 104 supports up to 4 analog telephone loop start FXS or FXO ports as shown in Figure 1 3 on page 16 MP 102 supports up to 2 analog telephone loop start FXS ports as shown in Figure 1 4 on page 16 Connected to the IP network via a 10 100 Base T Ethernet interface Coders include G 711 G 723 1 G 726 G 727 G 729A and NetCoder at 6 4 to 8 8 kbps selectable per channel T 38 Fax with superior performance round trip delay up to 9 sec Compliant with SIP RFC 3261 H 323 MEGACO H 248 and MGCP Life Line connected to the unused pins on port 4 or port 2 for MP 102 with a relay to an analog line even if the MP 10x FXS is powered off LEDs on the front and rear panels provide information on the operating Media Gateway status and of the network interface Restart button on the Front panel restarts the MP 1xx gateway MP 10x compact rugged enclosure providing up to 8 analog RJ 11 ports within a compact housing of only one half of a 19 inch rack unit 1 U high 1 75 or 44 5 mm MP 124 19 inch 1 U rugged enclosure provides up to 24 analog FXS ports using a single 50 pin Telco connector Mounting option of installing two MP 10x Gateways in a single 19 inch rack shelf one U high 1 75 or 44 5 mm MP 1xx SIP User s Manual 18 Document LTRT 00654 MP 1xx SIP User s Manual 2 MP 10x Hardware Installation 2 MP 10x Hardware Installation The MP 124 24 port MP 108 8 port MP 10
97. p Operation 5 Version 4 0 Profiling amp Operation The MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways 57 November 2002 MP 1xx SIP This section describes the MP 1xx SIP Profile Operation and Configuration of its various supported functions MP 1xx SIP User s Manual 58 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operation 5 1 5 1 1 Version 4 0 SIP Profile Supported SIP Features The MP 1xx complies with RFC 2543 bis IETF standard MP 1xx main SIP features are Works with Proxy or without Proxy using an internal routing table Proxy or Registrar Registration such as REGISTER sip proxyname SIP 2 0 VIA SIP 2 0 UDP 212 179 22 229 branch z9hG4bRaC7AU2 34 From lt sip 101 sipgatewayname gt tag 1c29347 To lt sip 101 sipgatewayname gt Call ID 10453 212 179 22 229 Seq 1 REGISTER Expires 3600 Contact sip 101 212 179 22 229 Content Length 0 Where the proxyname and sipgatewayname strings are defined in MP 10
98. quency can be configured in the range from 10 Hz up to 200 Hz with a 5 Hz MP 1xx SIP User s Manual 102 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning resolution Each ringing cadence period can be defined as single ringing burst Refer to the examples below The distinctive ringing section of the ini file format contains the following strings NUMBER OF DISTINCTIVE RINGING PATTERNS Number of Ringing patterns 1 Ringing Pattern 0 Ring Type 0 Freq Hz Frequency in hertz of the ringing tone First Ring On Time 10 msec Ring On period in 10 msec units for the first cadence on off cycle First Ring Off Time 10 msec Ring Off period in 10 msec units for the first cadence on off cycle Second Ring On Time 10 msec Ring On period in 10 msec units for the second cadence on off cycle Second Ring Off Time 10 msec Ring Off period in 10 msec units for the second cadence on off cycle Third Ring On Time 10 msec Ring On period in 10 msec units for the third cadence on off cycle Third Ring Off Time 10 msec Ring Off period in 10 msec units for the third cadence on off cycle Fourth Ring On Time 10 msec Ring Off period in 10 msec units for the forth cadence on off cycle Fourth Ring Off Time 10 msec Ring Off period in 10 msec units for the forth cadence on off cycle Burst configures t
99. r receiving SNMP Traps For example SNMPManagerlP 10 2 1 10 DisableSNMP 0 SNMP is enabled default 1 SNMP is disabled Version 4 0 83 November 2002 Ca AudioCodes MP 1xx SIP 6 1 2 Channel Parameters Table 6 2 Channel Parameters continues on pages 84 to 86 ini File Field Name DJBufMinDelay DJBufOptFactor BaseUDPPort ECHybridLoss FaxModemBypassM FaxModemRelayVolume FaxRelayECMEnable FaxRelayEnhanced RedundancyDepth FaxRelayRedundancyDepth MP 1xx SIP User s Manual Valid Range and Description 0 to 150 msec default 70 Dynamic Jitter Buffer Minimum Delay Described in the AudioCodes VoPLib Reference Library User Manual Catalog Number LTRT 00644 Section 2 3 18 0 to 12 default 7 Dynamic jitter buffer frame error delay optimization This is described in the AudioCodes VoPLib Reference Library User Manual Catalog Number LTRT 00644 Section 2 3 18 Range 6000 64000 default 6000 Lower boundary of UDP ports to be used by the gateway for RTP RTCP and T 38 channels The upper boundary is the BaseUDPPort 10 number of gateway s channels For details refer to the Appendix A 0 6 dB default 1 9dB 2 0dB 3 3dB Sets the four wire to two wire worst case Hybrid loss the ratio between the signal level sent to the hybrid and the echo level returning from the hybrid 1 2 default 1 Number of 20 msec payloads to be used for generating one RTP fax modem bypass packet
100. ra AudioCodes MediaPack User s Manual for MP 124 MP 108 MP 104 and MP 102 VoIP SIP Gateways Version 4 0 Document LTRT 00654 US AudioCodes Inc 2890 Zanker Road Suite 200 San Jose CA 95134 Tel 408 577 0488 Fax 408 577 0492 International AudioCodes Ltd 4 HaHoresh Street PO Box 14 Yehud 56470 Israel Tel 972 3 539 4000 Fax 972 3 539 4040 China AudioCodes Ltd Room 209 Tower A Grand Pacific Building 8A Guanghua Road Chaoyang District Beijing 100026 P R China Tel 86 10 6581 6622 Fax 86 10 6581 5599 Technical Support support audiocodes com The MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have similar functionality except for the number of channels the MP 124 and MP 102 support only FXS and all versions are referred to collectively in these release notes as the MP 1xx MP 10x refers to MP 108 8 port MP 104 4 port and MP 102 2 port gateways MP 1xx FXS refers only to the MP 124 FXS MP 108 FXS MP 104 FXS and MP 102 FXS gateways MP 10x FXO refers only to MP 108 FXO and MP 104 FXO gateways MP 1xx SIP User s Manual General Section Page FCC Compliance Notices Conformity and Warranty 1 Contents Figures and Tables 7 1 Overview and Features 13 2 MP 10x Hardware Installation 19 3 MP 124 Hardware Installation 29 4 Software Installation amp Upgrade 57 5 Profiling amp Operation 79 6 Provisioning 109 7 Network Management 129 8 Diagno
101. rvention Usually the phone number received in INVITE message is not used however if isUseFreeChannel 0 the phone number received in INVITE is used for seizing specific FXO line that has same number The FXO gateway releases the call if busy or fast busy reorder tone is detected on the FXO port 63 November 2002 a 5 3 wt AudioCodes MP 1xx SIP Getting Started SIP Gateway Example In this section two MP 108 FXS gateways are configured to be used as SIP Gateways The end point numbers are 101 102 108 for the first gateway and 201 to 208 for the second gateway After finishing the configuration the User can perform telephone calls between telephones connected to a single MP 108 unit or between both MP 108 gateways SIP Proxy is not used in this example and call routing is performed using an internal phone to an IP table gt To configure the call take the following 4 steps Step 1 Setup Check connections and tools setup TFTP BootP HyperTerminal Step 2 Build ini file The ini file is a text file containing a list of parameters for the MP 108 The file can be written manually or generated by the Excel utility provided To use the Excel utility first install the Microsoft Office 2000 Excel application In this example the EXCEL utility is used Invoke the EXCEL utility On the Endpoints sheet define local phone numbers for each MP 108 gateway For the first MP 108 gateway
102. s RS 232 port RS 232 DB 9 DCE Status Messages with a straight cable refer to Figure 8 1 on page 133 Grounding screw Chassis Ground MUST be securely connected MP 1xx SIP User s Manual 28 Document LTRT 00654 MP 124 H 323 User s Manual 3 MP 124 Hardware Installation 3 MP 124 Hardware Installation Safety Notice Installation and service of this device must only be performed by authorized qualified service personnel This section explains the installation procedure for the MP 124 unit and describes the device s appearance and functionality the LEDs and the various connectors The section has the following subsections Hardware Installation Procedure ceceesteeeeenn ees 30 MDF Adaptor and Cabling weiss vsinscrsonreiunernermirsereneress 30 How to Install rack mounts and desktops 000 33 Front Panel LED Indicators ics ecisieserssscentiennsenidisenncces 35 Rear Panel LED Indicators cissescasisssccicavsscacasnsasesiastossies 36 Version 4 0 29 November 2002 r wt AudioCodes MP 1xx SIP 3 1 Hardware Installation Procedure 3 1 1 Unpacking gt To unpack the MP 124 Open the carton and remove packing materials Remove the MP 124 from the carton Check that there is no equipment damage Check retain and process any documents Notify AudioCodes of any damage or discrepancies Retain any diskettes or CDs 3 1 2 MDF Adaptor To connect 24 2 wire lines into the
103. se enter 0 0 0 0 address Subnet Mask Refer to Note 2 below TFTP Server IP address Refer to Note 3 below Boot file name can contain one or two file names ram cmp file name to be used for download of application image and mp1xx ini file name to be used for MP 1xx provisioning Either one two or no file names can appear in the Boot file name field To use both file names use separator without blank spaces between the xxx cmp and the yyy ini files e g ram cmp S Pgw ini Usually TFTP and BootP servers are installed on the same Host However when using AudioCodes Configuration utility or Microsoft DHCP server it is possible to set the IP address of TFTP server Boot Server Host Name field and in this case BootP and TFTP servers can run from different Hosts 47 November 2002 a 4 4 1 4 4 2 4 4 2 1 wt AudioCodes MP 1xx SIP Configuring the TFTP Server gt Toconfigure the TFTP Server take the next 4 steps 1 Set the default directory where the image file resides C AudioCodes 2 Copy the Image file such as ram cmp to the TFTP default directory on your Host PC 3 Copy the ini file and other optional configuration files Call Progress tones and Coeff dat files to the TFTP default directory on your Host PC Ensure correct coeff dat file is used Two different coefficient files are provided for MP 1xx FXS and MP 10x FXO gateways 4 Set the TFTP timeout to 3 seconds and number of retra
104. seizing of the line 0 don t wait for dial tone 1 Wait for dial tone default Used for MP 1xx F XO for One Stage Dialing If IsWaitForDialTone 0 MP 10x FXO dials phone number immediately after seizing the PSTN PBxX line without listening to dial tone If IsWaitForDialTone 1 MP 10x FXO dials phone number only after it detects a dial tone it can take 3 5 sec to detect a dial tone The correct dial tone parameters should be configured in call progress tone file 2 to 19 default 4 Maximum number of digits that can be dialed Dialing ends when maximum number of digits dialed or timeout between digits expired TimeBetweenDigits parameter or is dialed 89 November 2002 Ta Ca AudioCodes MP 1xx SIP Table 6 3 SIP Parameters continues on pages 87 to 90 ini File Field Name TimeBetweenDigits CallerDisplaylnfo EnableCallerID EnableReversalPolarity TimeForReorderTone TimeForDialTone MP 1xx SIP User s Manual Valid Range and Description 0 to 5 default 4 Inter digit timeout in seconds used to terminate dialed numbers Caller Displaylnfo table is used to send Caller Identification information per FXS gateway port to remote IP terminal This parameter can appear up to eight times for MP 108 with up to 18 characters per string For MP 124 This parameter can appear up to 24 times with up to 10 characters per string For example CallerDisplayInfoO AudioCodes 1001 Cal
105. st Ring Off Time 10msec 30 Fourth Ring On Time 10msec 100 Fourth Ring Off Time 10msec 400 MP 1xx SIP User s Manual 104 Document LTRT 00654 MP 1xx SIP User s Manual 6 Provisioning 6 4 4 Call Progress Tone and Ringing Generation and Download Procedure Follow the directions below for generation and download of the Call Progress Tone file gt Torun the procedure take the following 10 steps 1 Prepare the tone ini file including call progress tones and ringing parameters 2 Use the Download conversion utility to generate binary tone dat file Figure 6 6 Download Selection Screen A TrunkPack downloadable conversion utility 3 Click Process a new file 4 Select input file such as usa_tone ini and fill the Vendor and Version fields Version 4 0 105 November 2002 a 4 K AudioCodes MP 1xx SIP Figure 6 7 File Selection Screen Call Progress Tones Audio Codes Call Progress Tones for USA vendor description must not Select the Convert Code into dBm checkbox Click Make File button and then close the application 7 Edit the mp 1xx8 ini file and add the following two lines CallProgressTonesFilename usa_tone dat BurnCallProgressTonesFile 1 8 Save the usa_tone dat and mp108 ini files in TFTP folder 9 Set the Boot file name in the BootP server mp108 ini 10 Activate the BootP and TFTP servers and reset the MP 1xx gateway refer to Section
106. stics 139 9 Specifications 139 Appendix A BootP TFTP Configuration Utility 146 Appendix B Windows DHCP Server Configuration 146 Appendix C BootP Server Configuration and Installation 146 Appendix D TFTP Server Configuration and Installation 147 Appendix E Default RTP RTCP Ports 147 Appendix F RTP RTCP Payload Types 148 Appendix G DTMF FAX and Modem Transport Modes 150 Abbreviations and Terminology Each abbreviation unless widely used is spelled out in full when first used and only Industry standard terms are used throughout this manual The symbol indicates hexadecimal notation Trademarks AC AudioCoded AudioCodes AudioCodes logo IPmedia Mediant MediaPack NetCoder Stretto TrunkPack and VoicePacketizer are trademarks or registered trademarks of AudioCodes Limited All other products or trademarks are property of their respective owners Version 4 0 November 2002 Ta Ao wt AudioCodes MP 1xx SIP Notice This MP 1xx SIP User s Manual describes the AudioCodes MediaPack Series MP 124 24 port MP 108 8 port MP 104 4 port and MP 102 2 port referred to collectively as the MP 1xx supported by software version 4 0 Beta1 and enabling Users to send voice fax and data over the same IP network Information contained in this document is believed to be accurate and reliable at the time of printing However due to ongoing product improvements and revisions AudioCodes cannot guarantee accuracy of print
107. tches to voice This mode switch occurs automatically both at the local and remote endpoints Users can limit the fax rate using the FaxRelayMaxRate parameter and can enable disable ECM fax mode using the FaxRelayECMEnable parameter When using T 38 mode the User can define a redundancy feature to improve Fax transmission over congested IP network This feature is activated by FaxRelayRedundancyDepth and EnhancedFaxRelayRedundancyDepth parameters Although this is a proprietary redundancy scheme it should not create problems when working with other T 38 decoders When using FRF 11 mode only FaxRelayRedundancyDepth parameter can be used Note T 38 mode currently supports only the T 38 UDP syntax G 2 2 Configuring Fax Modem ByPass Mode When VxxTransportType 2 FaxModemBypass Vxx can be either V32 V22 V21 Bell V34 Fax then when fax modem is detected the channel automatically switches from the current voice coder to a high bit rate coder as defined by the User with the FaxModemBypassCoderType configuration parameter If fax relay is enabled for one of the modes then the Answer Tone mode packets are relayed as fax relay packets During the bypass period the coder is used the packing factor by which a number of basic coder frames are combined together in the outgoing WAN packet set by the User in the FaxModemBypassM configuration parameter The network packets to be generated and received during the bypass
108. tion process This is a short test phase in which the only error detected and reported is failure in initializing hardware components All Status and Error reports in this self test phase are reported through Network Interface ports as well as indicated by the LED Status Indicators Detailed self test mode is invoked when initialization of the Media Gateway is MP 1xx SIP User s Manual 132 Document LTRT 00654 MP 1xx SIP User s Manual 8 Diagnostics completed and if the configuration parameter EnableDiagnostics is set to 1 this parameter can be configured through the ini file mechanism In this mode the Media Gateway tests all the hardware components memory DSP etc outputs the status of the test results and ends the test To continue operational running reset the Media Gateway again but this time configure the EnableDiagnostics parameter to 0 8 4 RS 232 Terminal The MP 1xx status and error messages can be viewed via a terminal connected to the RS 232 management port gt To connect MP 1xx to a HyperTerminal take this step With a standard RS 232 straight cable not a cross over cable with DB 9 connectors connect the MP 1xx RS 232 port it is marked RS232 to either COM1 or COM2 RS 232 communication port on the PC The connector pinout and gender are shown below in Figure 8 1 Figure 8 1 RS 232 Cable Wiring 2 RD 2 3 TD 3 5 GND 5 DB 9 female for PC DB 9 male for MP 1xx
109. upgrade The BootP Protocol enables the network administrators to manage the configuration of the MP 1xx Media Gateway from a central configuration server BootP DHCP server The following RFCs IETF Requests for Comment describe BootP in detail RFC 951 RFC 1542 and RFC 2132 Downloading of the image file by the MP 1xx is performed using Trivial File Transfer Protocol TFTP TFTP protocol is described in RFC 906 and RFC 1350 Although DHCP and BootP servers are very similar in operation the DHCP server includes some differences that might prevent its operation with BootP clients However many DHCP servers such as Windows NT DHCP server are backward compatible with BootP protocol and can be used for MP 1xx configuration MP 1xx SIP User s Manual 46 Document LTRT 00654 MP 1xx SIP User s Manual 4 Software Installation The BootP server is normally used to configure the MP 1xx initial parameters Once this information has been provided the BootP server is no longer needed All parameters are stored in non volatile memory and used when the BootP server is not accessible The BootP server is required again if for example the MP 1xx IP address is to be changed Using BootP procedure the following parameters are configured Version 4 0 Boot amp ini File Names Optional refer to Note 1 below Local IP Address IP address of your MP 1xx Gateway Gateway IP Address If Default Gateway Router is required otherwi
110. x 4000 Coder name that is used g 11Ulaw64k G 711 u law 20 msec g711Alaw64k G 711 A law 20 msec g 11Ulaw64k 5 G 711 u law 5 msec g 711Alaw64k 5 G 711 A law 5 msec g711Ulaw64k 10 G 711 p law 10 msec g711Alaw64k 10 G 711 A law 10 msec g7231 G 723 6 3 kbps default g 26 G 726 ADPCM 16 kbps 9729 G 729A 87 November 2002 Ta Ca AudioCodes MP 1xx SIP Table 6 3 SIP Parameters continues on pages 87 to 90 ini File Field Name ChannelList Channel2Phone Prefix IsDialNeeded TargetOfChannel MP 1xx SIP User s Manual Valid Range and Description NetCoder6_4 NetCoder 6 4 kbps NetCoder7_2 NetCoder 7 2 kbps NetCoder8 NetCoder 8 0 kbps NetCoder8_8 NetCoder 8 8 kbps This parameter can appear several times If several coders are used IsMSAlgorithmOn should be set to 1 for Normal connect procedure otherwise only the first coder is used List of phone numbers for MP 1xx channels a b c a first channel b number of channels starting from a c the phone number of the first channel example ChannelList 0 8 101 Defines phone numbers 101 to 108 for up to 8 MP 108 channels The ini file can include up to ten ChannelList entries The ChannelList can be used instead or in addition to Channel2Phone parameter Phone number of channel Its format Channel2Phone lt channel gt lt number gt lt channel gt is 0 2
111. x sends error reports events generated by the MP 1xx unit application to a SysLog server using IP UDP protocol AudioCodes does NOT provide a SysLog server as several are provided as shareware that can be downloaded from the Internet Examples of SysLog Servers downloadable from the Internet 1 Kiwi Enterprises http www kiwi enterprises com software_downloads htm 2 The US CMS Server http uscms fnal gov hanlon uscms_server 3 TriAction Software http www triaction nl Products SyslogDaemon asp 4 Netal SL4NT 2 1 Syslog Daemon http vwww netal com A typical SysLog server application enables filtering of the messages Version 4 0 135 November 2002 Ta Ao wt AudioCodes MP 1xx SIP according to priority IP sender address time date 8 5 2 2 Setting the SysLog Server IP Address A SysLogServerlP Address parameter is supplied via Web browser or from an ini file in order to determine the address of the SysLog server 8 5 2 3 Controlling the Activation of the SysLog Client Activation of the SysLog client is controlled by an EnableSyslog ini file parameter Setting it to 1 enables the SysLog protocol log 8 5 2 4 The ini File Example for SysLog Figure 8 3 The ini File Example for SysLog Syslog SyslogServerIP 10 2 0 136 EnableSyslog 1 MP 1xx SIP User s Manual 136 Document LTRT 00654 MP 1xx SIP User s Manual 8 6 8 Diagnostics Solutions to Possible Problems 8 6 1 General If there is
112. x ini file or configured from Web The REGISTER message is sent per each MP 10x FXS port The MP 10x FXO gateway registrates just once using the username parameter in left side of sip URL such as sip username sipgatewayname The username parameter can be defined in INI file of from Web browser Proxy and Registrar Authentication handling 401 and 407 responses is supporting both Basic or Digest methods User Name used for FXS channel authentication is equal to the channel phone number Single password is used for all gateway endpoints SIP URL sip phone number IP address such as 122 10 1 2 4 where 122 is the phone number of the source or destination phone number or sip phone_number domain name such as 122 myproxy com Reliable UDP transport with retransmissions Supported codecs G 711 A law G 711 u law G 723 6 3 kbps G 729A NetCoders Can negotiate codec from a list of given codecs SIP Responses gt Informational Responses 100 180 181 182 183 59 November 2002 Ta Ao wt AudioCodes MP 1xx SIP gt Successful responses 2000K gt Failure Responses 4xx For detailed information refer to the latest MP 1xx SIP Release Notes Catalog Number LTRT 00656 MP 1xx SIP User s Manual 60 Document LTRT 00654 MP 1xx SIP User s Manual 5 Profiling amp Operation 5 2 Using SIP Gateway Features Details of how to use and configure the SIP Gateway Parameters are shown
113. y this facility to set up the gateway configuration parameters needed to configure the gateway Users also have the option to reset the gateway to apply the new set of parameters Access to the Embedded Web Server is controlled by protection and security mechanisms described below The MP 108 8 port MP 104 4 port and MP 102 2 port Media Gateways have identical functionality the MP 102 supports FXS only except for the number of channels and are referred to collectively in this manual as the MP 1xx Password Control The Embedded Web Server is protected by a unique username password combination The first time a browser request click on one of the buttons in the Home Page is made the User is requested to provide its username password so that the User can obtain access Subsequent requests are negotiated by the browser on behalf of the User so that the User doesn t have to re enter the username password for each request but the request is still authenticated An additional level of protection is obtained by a restriction that no more than three IP addresses can access the Embedded Web Server concurrently With this approach a fourth User is told that the Server is busy even if the correct username password was provided The Embedded Web Server Username Password The default username password for all gateways is Username Admin Password Admin Change the Web password using the Configuration Menu gt

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