TeleWell TW-5614UL V.92 & V.90 Modem User's Manual
Contents
1. 17 Click Continue to go into next step Remote Access Setup COM1 Telewell 2 5514 1 V 32 Modem unimodem 18 Click Yes to restart your PC Network Settings Change 16 4 8 Tips On Configuring Your Communication Software Your External Modem uses the most up to date industry and commercially popular standards to ensure functional compatibility with most communication software During initial set up of the communication software it will normally prompt you to define the type of External Modem you are using Following is a general guideline to the device type you should choose NOTE The device type only defines the protocol by which your software will communicate with your External Modem and does not set nor limit the speed For modem device type choose Hayes V 32 or Hayes Compatible 2400 Baud modem For the baud rate Choose any speed between 38 400 to 115 200 Your External Modem will automatically adjust to the best transmission speed after successfully connecting with a remote External Modem Many communication software uses the modem response to control program flow Make sure that the software is set to recognize a CONNECT 28800 response If this does not work set the program to simply recognize just the CONNECT response without any baud rate information There are three flow control mode none hardware CTS RTS or software XON XOFF Set your sof2. 511 Waiting Time before Carrier Detect The time to wait for a carrier from the remote modem before hanging up Range 001 255 Default 060 seconds Country dependent Pause Time For Dial Delay The time to pause for the pause dial modifier Comma Range 000 255 Default 002 seconds Carrier Detect Response Time The time a signal is detected an qualified as a carrier This timing lets your modem ignore spurious signals that are the same frequency as the carrier Higher S9 values reduce the chance of a carrier being detected Range 001 255 Default 006 0 6 seconds Lost Carrier To Hang Up Delay The time the modem waits before hanging up for carrier loss Range 001 255 Default 014 1 4 seconds DTMF Tone Duration The time for DIMF tone dialing and the time between the tone spacing Range 050 255 Default 085 ms Country dependent 21 7 Response Sets When you send a command to your External Modem it sends a response to your computer For example if you type AT Enter the External Modem should respond with OK The External Modem gives out different responses for the different tasks that it performs Communication software use these responses to control the flow of the program The responses that are intercepted by the communication program are normally not displayed on your computer screen This section describes the External Modem responses returned by the External Modem when you communicate directly with the Exte
3. Then click Next Found New Hardware Wizard Locate Driver Files Where do you want Windows to search for driver files Search for driver files for the following hardware device 2 Telewell Tw 5614UL V 92 Modem The wizard searches for suitable drivers in its driver database on your computer and in any of the following optional search locations that you specify To start the search click Next If you are searching on a floppy disk or CD ROM drive insert the floppy disk or CD before clicking Next ptional search locations Floppy disk drives R Specify a location Microsoft Windows Update lt Back Cancel 11 4 Choose Browse to specify the location FADriversWin2k F is your CD ROM Then click OK Found New Hardware Wizard Fa Insert the manufacturer s installation disk into the drive amp selected and then click OK Cancel manufacturer s files from FAD rivers Win2K Browse 5 Wizard found the correct driver for the new device Then click Next Found New Hardware Wizard Driver Files Search Results The wizard has finished searching for driver files for your hardware device ey The wizard found a driver for the following device e Telewell Tw 5614UL V 92 Modem Windows found a driver for this device To install the driver Windows found click Next cas fidrivers win2kiscdsys2k inf E Cancel 6 To conti
4. For the speaker any 8 ohm speaker rated around 1Watt can be driven directly by the audio output An amplifier is required if you need a higher output volume 1 Connect the microphone to the mini phone jack marked MIC 2 Connect the speaker to the mini phone jack marked SPK 4 7 Configuring External Modem With Windows 95 98 ME 2000 NT4 0 Windows 95 98 Configuring external modem in Windows 95 is similar to Windows 98 Please refer to the installation below 1 Restart the computer after connecting the modem to PC When Windows detects the modem the message This wizard searches for new drives for TeleWell TW 5614UL V 92 Modem is displayed Click Next Add New Hardware Wizard This wizard searches for new drivers for Telewell TW 5614UL V 32 Modem device driver is a software program that makes hardware device work C Display a list of all the drivers in a specific location so you can select the driver you want Windows will search for new drivers in its driver database on your hard drive and in any of the following selected locations Click Next to start the search Floppy disk drives windows Update Specify a location F Drivers Windows Browse 4 Windows will show the message Windows driver files search for the device TeleWell TW 5614UL V 92 Modem and the location of driver Click Next Add New Hardware Wizard 5 Windows has
5. 1200 05 X X X NO DIALTONE 06 X X BUSY 07 X X NO ANSWER 08 X X X X CONNECT 600 09 X X X CONNECT 2400 10 X X X X CONNECT 4800 11 X X X X CONNECT 9600 12 X X X X 22 CONNECT 7200 CONNECT 12000 CONNECT 14400 CONNECT 19200 CONNECT 38400 CONNECT 57600 CONNECT 115200 CONNECT 230400 CONNECT 75TX 1200RX CONNECT 1200TX 75RX DELAYED BLACKLISTED FAX DATA CARRIER 300 CARRIER 1200 75 CARRIER 75 1200 CARRIER 1200 CARRIER 2400 CARRIER 4800 CARRIER 7200 CARRIER 9600 CARRIER 12000 CARRIER 14400 CARRIER 16800 CARRIER 19200 CARRIER 21600 CARRIER 24000 CARRIER 26400 CARRIER 28800 CONNECT 16800 CONNECT 21600 CONNECT 24000 CONNECT 26400 CONNECT 28800 COMPRESSION CLASS 5 COMPRESSION V 42bis COMPRESSION NONE PROTOCOL NONE PROTOCOL LAMP CARRIER 31200 CARRIER 33600 PROTOCOL ALT PROTOCOL ALT CELLULAR CONNECT 33600 CONNECT 31200 CARRIER 32000 CARRIER 34000 CARRIER 36000 CARRIER 38000 CARRIER 40000 X KK OX OX OX OX KK KK KK KK X X RK X X X X KK xXx x x X X KK x X KKK KKK KK x X KK KK OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX KK X X X X KK KK x X X OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX X X A X X X KKK x X X OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX X X X X OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX O
6. new device Click Finish to complete installation And then Windows will complete the installation of wave device automatically Add New Hardware Wizard Telewell TW 5614UL 32 Modem Windows has finished installing the software you selected that your new hardware device requires i Cancel 10 Windows 2000 1 Restart the computer after connecting the modem to PC When Windows detects the modem the wizard will help you to install the new device Click Next to begin installation Found New Hardware Wizard Welcome to the Found New as Hardware Wizard EG This wizard helps you install a device driver for a hardware device To continue click Next i Cancel 2 Select Search for a suitable driver for my device Then click Next Found New Hardware Wizard Install Hardware Device Drivers Fata device driver is a software program that enables a hardware device to work with SY an operating system This wizard will complete the installation for this device 2 Telewell TW 5614UL V 92 Modem device driver is a software program that makes a hardware device work Windows needs driver files for your new device To locate driver files and complete the installation click Next What do you want the wizard to do C Display a list of the known drivers for this device so that can choose a specific driver lt Back Cancel 3 Select Specify a location
7. you press the Enter key To review the format used to send External Modem commands refer to Section of this manual 6 S Registers Your External Modem has S registers that affect various operating characteristics The registers let you obtain information about the External Modem and let you test the External Modem Each S Register has a factory set value which you can read or change to fit your particular requirements 6 1 Reading An S Register Value 1 To read the current value of an S Register type ATSr Enter Where r isan S Register number The External Modem responds with decimal value of the S Register in three digit format followed by OK 2 To read values from more than one S Register type ATSr Sr Enter where r specify the different S Register numbers For example to read the value of Register 50 number of rings before answering and S1 incoming ring count type ATSO0 S1 Enter 6 2 Changing An S Register Value To change S Register value type ATSrzn Enter Where r isthe S register number n isthe value you want to assign to that S register 6 3 S Register Definitions SO Number of Rings to Auto Answer The number of rings the modem waits for before it auto answers Range 000 255 rings Default 000 Country dependent 56 Wait Time before Blind Dialing The time to pause after off hook before blind dialing Range 002 255 Default 003 Seconds Country dependent 20 57 58 59 510
8. 0 6 2 Channoine An S Register Valle ue eiie oL Ii ERU eoi b Peres 20 0 5 S Iseerster efti 222 20 Ta RCS PONSE a Cd dde oan beds 22 SDECLIHHCHDOTIS 25 Appendix Asal RCC 26 ADpendrcA 2 27 Appendix A 3 CE Mark 2 28 Appendix B AT cadet tes it des me tradat d eclesie tu eMe 20 1 Introduction Congratulations on purchasing a state of the art External Modem Your External Modem incorporates the latest technological advancement for you to electronically communicate with other computers information networks fax machines or other External Modems It embraces most of the industry and commercially popular standards to ensure compatibility with most equipment and application programs The voice capability renders a wide range of application possibilities from a simple telephone answering device to a sophisticated voice mail system The optional SVD feature allows you to talk and transmit data at the same time 2 Features Simultaneous Voice and Data 56Kbps download speed from Internet ITU V 92 V90 and K56Flex Dual Standards Quick Connect Modem on Hold Call Waiting Telephone Answering M
9. E speed W1 The modem will send CARRIER and PROTOCOL responses The CONNECT response shows the DTE speed W2 The modem will send CARRIER and PROTOCOL responses The CONNECT response shows the DCE speed rather than the DTE speed 24 8 Specifications MODEM OPERATION Line Rate DTE Rate Operation Linking Flow Control Compatibility Error Correction Data Compression Receive Sensitivity Command Set Memory Diagnostics VOICE OPERATION Operation Sampling Rate Voice Audio Span FDSP ITU T V 80 FAX OPERATION Speed Compatibility Command Set GENERAL 0 3 1 2 2 4 4 8 7 2 9 6 12 14 4 16 8 19 2 21 6 24 26 4 28 8 31 2 33 6 56 Kbps 230 000 bps maximum Half or full duplex over 2 wire dial up line Asynchronous Auto dial answer auto bauding MNP10 auto fall back forward RTS CTS XON XOFF Bell 103 212A ITU T V 21 V 22A B V 23 V 22bis V 32 V 32bis V 34 V 90 K56flex V 92 ITU T V 42 MNP4 auto match ITU T V 42bis V 44 MNP5 auto match 38 dBm AT Command and Escape sequence 2 configuration profiles 4 sets digital telephone number Power on self test V 54 loop test Analog Simultaneous Voice and Data ASVD Telephone Answering Machine TAM Voice mail system 7 2 KHz using 2 3 or4 bits ADPCM 11 025 KHz linear PCM ITU T V 61 modulation ASVD Full duplex speakerphone mode Acoustic and line echo cancellation microphone gain muting speaker volume control muting Synchron
10. Modem 2 ARS232C cable to connect your fax modem to the serial port of Computer 3 Amodular telephone cable to connect your External Modem to the telephone line 4 APower adapter 5 Communication software included driver and manual When you open your package make sure all of the above items are included and not damaged If you see that any components are damaged please notify your dealer immediately 4 2 What Else You Need To complete your data communication system you will need the following items 1 Other communication software if needed 2 An active telephone line and telephone set if you need to use a telephone with your modem 4 3 Connecting To The Telephone Line Use the following procedure to connect your External Modem to the telephone line 1 Locate an available RJ 11 modular jack telephone outlet 2 one end of the modular cord supplied with the External Modem and plug it into the LINE modular jack on the back of the External Modem Plug the other end of the modular cord into the modular jack on the wall outlet as you would any modular telephone 4 4 Connecting To You Telephone Set Your External Modem also conveniently provides a second modular jack that lets you connect your telephone to the same telephone line that the External Modem is using This lets you manually dial data calls or make voice calls when you are not using your External Modem Also if you do not have speaker phone and m
11. TeleWell TW 5614UL 92 8 V 90 Modem aat AA CD 90 RD TeleWell TW 5614UL V 908V 92 Table of Contents o ENEN E T E 3 PM E E TTD ES 3 Tbe Appearance Ol External Modem ai odii or Inte tat aduer dant 4 extemal Modem Front Pane tonius E dede suae dU 4 2 2 External Modem Baek ous bottes tor tet duas sve etta et 5 4 mstaline The BExterialb Eo REL EC e RO 6 4 1 Your C estan 6 2 2 dtd ei 6 4 3 Connectne To The Telephone dove dei ns 6 4 4 Connecting To You Telephone Set e 6 AS Veritying Your CONN CON sad ac E E EAEE EOE 7 4 6 Connecting Microphone And 7 4 7 Configuring External Modem With Windows 95 98 ME 2000 NT4 0 9 4 8 Tips On Configuring Your Communication Software sees 17 SoBxecutnp 18 OLS RCS 20 OL Reading An S Resister Values teret Ie eta eios cu 2
12. X OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX OX KKK KK X X X CARRIER 42000 CARRIER 44000 CARRIER 46000 CARRIER 48000 CARRIER 50000 CARRIER 52000 CARRIER 54000 CARRIER 56000 CONNECT 32000 CONNECT 34000 CONNECT 36000 CONNECT 38000 CONNECT 40000 CONNECT 42000 CONNECT 44000 CONNECT 46000 CONNECT 48000 CONNECT 50000 CONNECT 52000 CONNECT 54000 CONNECT 56000 FCERROR 155 156 157 158 159 160 161 162 165 166 167 168 169 170 171 172 173 174 175 176 177 FC X KKK OX OX KKK OX OX KKK KK KK X X X X KK OX OX OX OX OX OX OX OX OX OX OX OX OX KK X X X X KK OX OX OX OX OX OX OX OX OX OX OX KK KK X X X X KK OX OX OX OX OX OX OX OX OX OX OX KK KK X X X X KK OX OX OX OX OX OX OX OX KKK KK KK X X X Following are descriptions of the different sets of External Modem responses XO Ihe XO response set consists of the first five responses as well as the NO ANSWER response X1 The X1 response set consists of the first five responses as well as NO ANSWER and all CONNECT xxx responses X2 The X2 response set consists of first seven responses as well as the NO ANSWER and all CONNECT xxx responses The X3 response set consists of the first five responses as well as the BUSY NO ANSWER and all CONNECT xxx responses X4 The X4 response set is the factory default response set It consists of all the responses WO Extended responses is disabled With WO all CONNECT responses reports the DT
13. achine TAM and Voice Mail Operations Built in Caller ID 16550 A Compatible Enhanced UART for Sustained DTE Speed of 230 000 bps or 115 200bps eS 3 The Appearance of External Modem 3 1 External Modem Front Panel zasat MR WS oua 50 RD TR TeleWell TW 5614UL V 90 amp V 92 LED Character Indicators LED DESCRIPTION MR Modem Ready Lights when power is applied to the modem Flashes when the modem is in test mode HS High Speed In Command mode lights when DTE to modem speed is 4 800 bps or above AA Auto Answer Lights when the modem is in auto Answer mode Flashes when ring signal is received CD Carrier Detect Lights when carrier signal is received from remote modem OH Off Hook Lights when the modem picks up or answer the telephone line SD Send Data Flashes when the local DTE transmits data to the modem RD Receive Data Flashes when the local DTE receives data from the modem TR Terminal Ready Lights when the modem receives the DTR signal from the local DTE 3 2 External Modem Back Panel to Microphone fo telephone LINE Line RJ 11 jack PHONE Telephone RJ 11 jack SPK Speaker mini phone jack MIC Microphone mini phone jack SERIAL PORT Serial DB 9 female connector AC AC jack Power switch Power on off 4 Installing The External Modem 4 1 Checking Your Components Unpack your External Modem and make sure you have the following items 1 The External
14. d radio TV technician for help This unit was tested with shielded cables on the peripheral devices Shielded cables must be used with the unit to insure compliance This statement can be deleted if unit was not tested with shielded cables The manufacture is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment Such modifications could void the user s authority to operate the equipment This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference that may cause undesired operation 26 Appendix 2 FCC Requirement This equipment complies with Part 68 of the FCC Rules On the base unit of this equipment is a label that contains among other information the FCC Registration Number and Ringer Equivalence Number REN for this equipment If requested this information must be given to telephone company The REN is useful in determining the quantity of devices you may connect to your telephone line and still have all of those devices ring when your telephone number is called In most but not all area the sum of the REN s of all devices connected to one line should not exceed five 5 To be certain of the number of devices you may connect to your line as determined by the REN you should contact your local telephone company to determine the maxi
15. finished installing the software Click Finish to complete installation 6 And then Windows will complete other installation automatically Windows ME 1 Restart the computer after connecting modem to PC When Windows detects the modem the message Windows has found the following new hardware TeleWell TW 5614UL V 92 Modem is displayed Select Automatic search for a better driver or Specify the location of the driver then click Next Add New Hardware Wizard Windows has found the following new hardware Telewell Tw 5614LIL V 32 Modem Windows can automatically search for and install software that supports your hardware If your hardware came installation media insert it now and click Next What would you like to do C Specify the location of the driver Advanced Back Cancel 2 Select TeleWell TW 5614UL 92 Modem whose location is EADRIVERSWINME E is your CD ROM and then click OK Select Other Driver x Windows has found more than one driver that may work for your hardware Please select the driver that matches your language and device Driver Description Location D Telewell Tw 5614UL 32 Modem E DRIVERSWIN2KISCDSVS2K INF 1 2 2001 Telewell 2 56141 92 Modem E DRIYERSIWINDOWSISCDSYS9X INF 4 4 2001 Telewell TW 5614UL v 32 Modem EDRIVERSWINMEWCDSYSME INF 1 2 2001 Telewell TW 5614UL 32 Modem EA DRIYERSIWINNNTSCDSYSNT INF 4 4 2001 3 Windows has finished installing the
16. icrophone handset of telephone set can function as an input output device for voice to verify the connection Use the following procedure to connect your telephone to your External Modem 1 Connect the telephone s modular cord into the PHONE jack on the back of your External Modem 2 Lift your telephone s handset and listen for a dial tone 4 5 Verifying Your Connection otart a communication program and place the computer into terminal mode Refer to your computer manual to find out the appropriate command to do so Then use the following procedure to verify your installation 1 Type AT Enter If your system is operating properly your External Modem sends an OK response to your screen and waits for your next command 2 Use your communication software to prepare your computer to dial a call Then type ATDx phone number Enter where xis equal to T for touch tone or P for pulse dialing The phone number is your telephone number For example if your External Modem is connected to the telephone line 555 2121 and touch tone dialing is supported in your area type ATDT 5552121 Enter 3 You should hear the busy signal and receive a BUSY response because the External Modem is calling itself 4 6 Connecting Microphone And Speaker You could either use a handset connected to the External Modem or connect a microphone and a speaker for voice recording and playback NOTE Any commercially available microphone is usable
17. k Finish to complete 8 installation Install New Modem 9 You see the modem set up on your PC Click Close to go into next step Modems Properties i21 x General c The following modems are set up on this computer 4 Add HemcvE Properties Dialing Preferences Dialing from New Location Use Dialing Properties to modify how your calls are dialed Dialing Properties 10 Click Yes to configure Dial up Network Modem Setup 2 Dial up Networking needs to be configured because the list of installed modems has anged Would you like to do this now 11 Click Add to add the device you installed Remote Access Setup x Port Device Type RAS Capable Devices COM1 Telewell Tw 5514UL 92 Mo Cancel Help Install Modem Install 25 Pad 13 Click Configure to select port usage x Remote Access Setup Port Device Type Telewell T 5614UL V 92 Modem unimodem 3 Continue Network Remove Configure Clone 15 14 Select the port usage and then click OK Configure Port Usage 15 Click Network to select network configuration Remote Access Setup COM1 Telewell TWw 5614UL 7 92 Modem unimodem 16 Select network configuration and then click OK Network Configuration x OK 2 LI 1577
18. modems are set up on this computer Dialing preferences Dialing from New Location Click Dialing Properties to modify how your calls are dialed Dialing Properties Close Cancel 3 Check Don t detect my modem will select it from a list and then click Next Install New Modem Windows NT will now try to detect your modem Before continuing you should 1 If the modem is attached to your computer make sure it is turned on 2 Quit any programs that may be using the modem Click Next when you are ready to continue 4 Click Have Disk Install New Modem x Aes Click the manufacturer and model of your modem If your modem is not listed if vou have an installation disk click Have Disk Manufacturers Models Dial Up Networking Serial Cable between 2 PCs a Standard 300 bps Modem Standard 1200 bps Modem Standard 2400 bps Modem Standard 9600 bps Modem Standard 14400 bps Modem Standard 192001 hns Madam zi Have Disk Back Cancel une A ypes 13 5 Indicating the path FADrivers WinNT F is your CD ROM and then click OK Install From Disk ds FowesWmt o o 5 5m Select the model of your modem and then click Next Install New Modem Select the COM port that you connect modem to your PC and then click T Next Windows has finished installing the software Clic
19. mum REN for your calling area If your equipment causes harm to the telephone network the telephone company may discontinue your service temporarily If possible they will notify you in advance But if advance notice is not practical you will be notified as soon as possible You will be informed of your right to file a complain with the FCC Your telephone company may make changes in its facilities equipments operations or procedures that could affect the proper functioning of your equipment If they do you Will be notified in advance to give you an opportunity to maintain uninterrupted telephone service The equipment may not be used on coin service by the telephone company Connection to party lines is subject to state tariffs 2T Appendix A 3 CE Mark Declaration This is a Class B product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 28 Appendix AT Command A Go off hook and attempt to answer a call amp Cn Control Carrier Detect CD Signal amp CO CD override amp C1 Normal CD operations Dn Dial 0 9 DTMF digits O to 9 P Pulse rotary dial T Tone dial W Wait for second dial tone n Toggles calling tone enable disable amp Dn DTR Option amp DO Ignore an on to off transition of DTR amp D1 Switch to on line command mode without disconnection amp D2 Normal DTR operations amp F Load Factory Configuration Profile Hn Di
20. nue the installation click Yes Digital Signature Not Found x The Microsoft digital signature affirms that software has been tested with Windows and that the software has not been altered since it was tested The software you are about to install does not contain a Microsoft digital signature Therefore there is no guarantee that this software works corectly with windows Telewell Tw 5614UL V 32 Modem If you want to search for Microsoft digitally signed software visit the Windows Update Web site at http windowsupdate microsoft com to see if one is available Do you want to continue the installation B No More Info 7 Windows has finished installing the software Click Finish to complete installation Found New Hardware Wizard Completing the Found New Hardware Wizard Telewell TW 5614UL 32 Modem Windows has finished installing the software for this device To close this wizard click Finish 12 Windows 4 0 1 Double click Modems from Start Setting Control Panel E Control Panel i x File Edit View Help Accessibilty Add Remove Console Date Time Devices 4 5 4 2 Fonts Intel Internet Options Programs Graphics A Modems Multimedia gt Card Darka Installs a new modem and changes modem properties 2 2 Click Add to add a new modem Modems Properties 22 General Diagnostics 28 The following
21. ous access modes support based communication protocols 14400 bps Group 3 with T 30 protocol over ITU T V 17 V 21 ch2 V 27ter V 29 TR 30 protocol 1 Up to 56K Data download for both K56flex and V 92 ISP 2 2 RJ 11 phone jacks for line and telephone 2 Audio jacks for speaker and microphone H 324 Video conferencing 3 4 14 4K Fax 5 Dimensions 1 25 x 6 2 W x 4 7 D 25 Appendix A 1 FCC Notice This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses 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 1 Reorient of relocate the receiving antenna 2 Increase the separation between the equipment and receiver 3 Connect the equipment into an outlet on a circuit different from that to which the receiver is connected 4 Consult the dealer or an experience
22. rnal Modem There are five X response sets O 1 2 3 and 4 They define certain dialing characteristics and how the External Modem handles dial tones and busy signals as described in the following sections The response classifications are designed to meet the requirements for various types of operation and application You can select an X response set by using the Xn command Aside from the X response sets extended responses are also available that shows the carrier speed compression method and the error correction protocol as described in the following table You can enable the extended responses by using the Wn command External Modem responses can appear as words or numbers Your External Modem is set up to return word responses Word responses are followed by a carriage return and line feed If your External Modem is operating under an application that handles character strings inefficiently or cannot handle them at all you can use the VO command to switch to numeric External Modem responses Numeric responses are followed by a carriage return only If you do not want to receive External Modem responses at all you can use Q1 command to disable them The following table lists and describes the available response codes where x means that result word code is available WORD CODE Value in ATXn Command 0 1 2 3 4 00 X X X X CONNECT 01 X X X X X RING 02 X X NO CARRIER 03 X X X X X ERROR 04 X X CONNECT
23. sconnect Hang up HO Hang up go on hook H1 Go off hook In Identification 0 Report product code 2 Report OK or ERROR 3 Report driver revision I4 Report OEM defined identifier string Mn Speaker Control MO Speaker is always off M1 Speaker ON until CONNECT M2 Speaker is always on M3 Speaker off during dialing and receiving carrier and turn speaker on during answering On Return to On Line Data Mode Goon line O1 Goon line and retrain 29
24. tware to use either hardware or software flow control If set to none the communication software will not be able to detect a buffer overflow and result in transmission errors For fax device type choose Class 1 For fax speed choose automatic or fastest speed Your External Modem will automatically adjust to be best transmission speed after successfully connecting with a remote fax machine or another External Modem Make sure that you have correctly set all the other parameters required by the software to operate successfully Refer to the manual that came with your communication software for details 5 Executing Commands If you will be using a communication software program to make data calls you will probably not need to type commands because your software program will handle these tasks for you Similarly you will probably not see the responses because your software program may intercept them However If you perform data activities directly with your External Modem you will find the format for typing External Modem commands and fax modem response helpful Using commands you can have your External Modem perform a variety of activities such as dialing or answering a data call or sending a fax In order to send commands to your External Modem you must access the modem in a terminal mode which is provided by most communication software To enter a command line type where must precede e
25. very command line except when you type the A command cc any ofthe commands available described in succeeding sections pp any parameters that is required by the command If you make a mistake while typing a command press the Backspace key to delete the error To make a command line easy to read you can insert spaces parentheses hyphens and other punctuation in your command line For example AT M3 DT 9 1 818 555 1234 Your External Modem ignores spaces and punctuation marks when executing a command line but these characters apply to the 40 characters limit A command line can contain up to 39 characters If you want to type more than 39 characters on a command line type a regular command line up to 39 characters long and end it with a semicolon as the last character When you press Enter your External Modem executes the commands and returns to command mode so you can type your next command line For your convenience the last command line you execute remains stored in the modem s memory until you type a new command line and press the Enter key you want to re execute the last command type A The A command need not be prefixed by the AT characters or ended with the Enter key If a command requires a parameter such as 0 and 1 the parameter is identified as n in the left column and described in the right column IMPORTANT Each command except for and A must be preceded by AT and executed when
Download Pdf Manuals
Related Search