High Performance V.32bis/V.42bis 14,400 BPS Internal FAX/Voice/Data Modem Featuring Advanced Speakerphone Functions User's Manual Section One Section Two Section Three AT Command Set ... 6 Section Four S Register Summary ... 12 Section Five Section Six Section Seven Specifications ... 16 Section Eight Support And Service ...
Section One - Introduction The 14.4 Kbps Series FAX/Voice/Data Modem con- nect your computer to all popular high speed modems available today. This manual describes the hardware instal- lation procedures for your new modem product. Additional information on AT commands and S-registers are provided so that your system can be customized for a particular operating environment.
If you have one or more serial ports on the back of your computer, reconfigure your modem. Your modem is shipped set to COM1 on IRQ4. Reconfigure the modem to either COM3/IRQ5 or COM4/IRQ2 (refer to Table 2-1 in Sec- tion 2.4).
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Address should already be set by Windows to the COM port address used by the modem (refer to Table 2-1). Change the Interrupt Request Line (IRQ) to match the IRQ on the modem. If you have set the modem to COM4/IRQ2, do not select IRQ2.
2.4 COM Port and Interrupt Settings If your computer is equipped with one or more serial ports, you will need to change the COM Port setting on the modem (to either COM 3 or 4), or disable the PC's built-in COM port.
combination needed for your application. Any time the COM or IRQ setting for the modem is changed, the settings in the software must be changed to match. 2.5 Using Fax, Voice, and Speakerphone Capabilities of the Modem Your modem has built-in advanced FAX, Voice, and Speakerphone functions.
provide a user friendly method of accessing the functions you need (i.e. dialing or answering calls). 2.8 Where To Go From Here You should familiarize yourself with the functions available from the included software by reading its manual. You will be accessing most, if not all, of the modem's functions from this software.
3.3 Basic AT Commands In the following listings, all default settings are printed in bold text. Command DS=n Function Manually answer incoming call Repeat last command executed. Do not precede A/ with AT or follow with ENTER Appears at the beginning of every command line CCITT mode Bell mode...
r=0-30 Read and display value in register r Sr=n 3.4 Extended AT Commands &C_ &C0 &C1 &D_ &D0 Internal speaker always on Internal speaker on until carrier detected and off while dialing Connect only at DTE rate Automatic rate negotiation Return to Data Mode Return to Data Mode and initiate an equalizer retrain...
&Zn=x n=0-3 Store telephone number x into non-volatile %E1 V.22bis auto-retrain enabled %G0 Enable Auto Fall Forward/Back 3.5 MNP/V.42/V.42bis Commands n=0- %C1 Enable MNP Class 5 data compression n=1-9 Send a 1/10 second line break to the modem, n=0-5 Set break control, where n= 0 to 5. Default V.22bis auto-retrain disabled Disable Auto Fall Forward/Back Set auto-reliable fallback character to n (where...
"H "H0 "H1 "H2 "H3 "On n=6- 3.6 Fax Class 1 Commands +FAA=n +FAE=n +FCLASS? +FCLASS=n +FCLASS=? +FMFR? +FMDL? +FPREV? V.42 data link only Initiate reliable link during a normal link Turn off flow control XON/XOFF software flow control CTS signal unidirectional hardware flow control RTS/CTS signal bi-directional hardware flow control...
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+FRH=<mod> +FRHM=<mod> Receive data +FRS=<time> +FRTn +FTH=<mod> +FTM=<mod> Transmit data +FTS=<time> +FTTn 3.7 Voice Mode Commands #VBP #VCL=n #VCSD=n #VGPS=n #VGPC=n #VIN #VIP=n #VLN=n #VOUT=n #VPH #VPL=n #VPY #VRD #VRL=n #VSL=n #VSM=n #VSQT=n #VSR=n #VSST=n Setion Four - S Registers Your modem has 35 registers, designated S0 through S30, S37, S90, S108, and S109.
Register Function Auto-answer Ring Ring counter Escape code character Carriage return character Line feed character Backspace character Dial tone wait time Remote carrier wait time Comma pause time Carrier detect time S10 Carrier loss time S11 Touch-tone dialing speed S12 Esc. character detect time S13 Reserved S14 Echo, response, dialing, originate/answer...
CONNECT 9600/REL-LAPM V.42BIS CONNECT 12000/REL-LAPM V.42BIS CONNECT 14400/REL-LAPM V.42BIS Section Six - Troubleshooting This section describes some of the common problems you may encounter while using your modem. If you can not resolve your difficulty after reading this chapter, contact your dealer or vendor for assistance.
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identically. 2. Make sure the phone line is working properly. Replace the modem with a regular phone and dial the number. If the line sounds noisy, you may have difficulty connecting to the remote device. Modem makes a connection but no data appears on your screen.
1. Make sure the correct modem type is selected in the Voice/ FAX software. Use “Cirrus Logic” or similar selection. Do not select “Rockwell or Rockwell ICS” configuration. Section Seven - Specifications CCITT/Bell Std. MNP protocols: Host Interface: COM ports: IRQ lines: FAX Group: FAX Command set: EIA/TIA-578 Service Class 1...
possible. You will be informed of your right to file a complaint with the FCC. Your telephone company may make changes in its facilities, equipment, operations, or procedures that could affect proper operation of your equipment. If they do, you will be notified in advance to give you an opportunity to maintain uninterrupted telephone service.
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equipment meets certain telecommunications network protective, operational and safety requirements. The Department does not guarantee the equipment will operate to the user’s satisfaction. Before installing this equipment, users ensure that it is permissible to be connected to the facilities of the local telecommunications company.
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Section One - Introduction The 14.4 Kbps Series FAX/Voice/Data Modem con- nect your computer to all popular high speed modems available today. This manual describes the hardware instal- lation procedures for your new modem product. Additional information on AT commands and S-registers are provided so that your system can be customized for a particular operating environment.
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If you have one or more serial ports on the back of your computer, reconfigure your modem. Your modem is shipped set to COM1 on IRQ4. Reconfigure the modem to either COM3/IRQ5 or COM4/IRQ2 (refer to Table 2-1 in Sec- tion 2.4).
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Address should already be set by Windows to the COM port address used by the modem (refer to Table 2-1). Change the Interrupt Request Line (IRQ) to match the IRQ on the modem. If you have set the modem to COM4/IRQ2, do not select IRQ2.
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COM or IRQ setting for the modem is changed, the settings in the software must be changed to match. Figure 2-3 Switch Block SW-1 Location Table 2-1 Switch Block Settings COM Port SW1-1 1 (3F8) default 2 (2F8) 3 (3E8) 4 (2E8) 2(9)** * Use these IRQs only if your software can not address IRQ5 or IRQ2...
“PHONE” on the back of the modem. Follow specific instruc- tions in the FAX/Voice/Speakerphone software on recording and playback of voice prompts. 2.6 Testing Your Modem After Installation In order to test your modem you should be familiar with your communication software. Load and set up your communication software and enter into “terminal mode.”...
Section Three - AT Command Set 3.1 Executing Commands Commands are accepted by the modem while it is in Command Mode. Your modem is automatically in Com- mand Mode until you dial a number and establish a connec- tion. Commands may be sent to your modem from a PC running communication software or any other terminal de- vices.
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DS=n r=0-30 Read and display value in register r Sr=n touch-tone dialing wait for second dial tone pause wait for five seconds of silence flash return to Command Mode after dialing Dial one of the four telephone numbers (n=0- 3) stored in the modem’s non-volatile memory Commands are not echoed Commands are echoed TIES Escape Characters - Switch from Data...
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3.4 Extended AT Commands &C_ &C0 &C1 &D_ &D0 &D1 &D2 Modem hangs up, returns to the Command &D3 &F_ &F &G_ &G0 Guard tone disabled &G1 &G2 &M_ &M0 Asynchronous operation &P_ &P0 &P1 &S_ &S0 &S1 Numeric responses Word responses Hayes Smartmodem 300 compatible responses/blind dialing...
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&T_ &T0 &T1 &T3 &T4 &T5 &T6 &T7 &T8 &U_ &U0 &U1 &V_ &V0 &V1 &W_ &W0 Stores the active profile as Configuration &W1 Stores the active profile as Configuration &Y_ &Y0 &Y1 &Zn=x n=0-3 Store telephone number x into non-volatile %E1 V.22bis auto-retrain enabled %G0 Enable Auto Fall Forward/Back %G1 Disable Auto Fall Forward/Back...
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n=1-9 Send a 1/10 second line break to the modem, n=0-5 Set break control, where n= 0 to 5. Default where n = 1 to 9. At normal connect, the default is 3 Do not buffer data during LAPM/MNP handshaking Buffer all data for 4 seconds, until receiving 200 characters or until a packet is detected Do not buffer data;...
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#VPH #VPL=n #VPY #VRD #VRL=n #VSL=n #VSM=n #VSQT=n #VSR=n #VSST=n Setion Four - S Registers Your modem has 35 registers, designated S0 through S30, S37, S90, S108, and S109. Table 4-1 shows the regis- ters, their functions, and their default values. Some registers can have their values changed by commands.
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S17 Reserved S18 Modem test timer S19 Reserved S20 Reserved S21 DTR, DCD, DSR, and Long Space Disconnect S22 Speaker and response S23 RDL, DTE data rate, parity,and guard tone S24 Reserved S25 DTR delay S26 RTS/CTS delay interval S27 Async operation, CCITT/ Bell mode S28 Reserved S29 Reserved...
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Similarly, IRQ settings must be set correctly to receive data from the modem. 3. Make sure that your modem is initialized correctly. Your modem may have been initialized to not display responses. You may factory-reset the modem by issuing AT&F and press ENTER.
Modem experiences errors while communicating with a remote modem. 1. Make sure the DTE speed is the same as the modem connec- tion speed when in Direct Mode (\N1 command in effect). 2. Make sure the remote system and your modem use the same communication parameters (i.e., baud rate, data bit length, parity, and stop bit).
Temperature: 0 to 55 degrees C (Operating); -20 to 80 degrees C (Non-operating) Section Eight - Support and Service In the unlikely event you experience difficulty in the use of this product, we suggest you: (1) consult the Troubleshooting section of this guide and (2) consult with your dealer.
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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 equip- ment off and on, the user is encouraged to try to correct the...
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themselves, but should contact the appropriate electric inspection authority, or electrician, as appropriate. NOTICE: The Load Number (LN) assigned to each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device, to prevent overload- ing.
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