VEN-TEL, INC.
PCMV.32BIS
Modem Type | Data (synchronous/asynchronous)/Fax |
Maximum Data Rate | 14.4Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Bus | External |
Fax Class | 8-bit ISA |
Data Modulation Protocol | Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis |
Fax Modulation Protocol | Unidentified |
Error Correction/Compression | MNP5, V.42, V.42bis |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Line in/line out | CN1 | Line out/line out | CN2 |
COM PORT SELECTION | ||
Port | SW1/3 | SW1/4 |
COM1 | Closed | Open |
COM2 | Open | Open |
COM3 | Closed | Closed |
COM4 | Open | Closed |
FACTORY CONFIGURED SETTINGS | |
Switch | Setting |
SW1/1 | Unidentified |
SW1/2 | Unidentified |
Proprietary AT Command Set
RESULT CODE CARRIAGE RETURN | |
Type: | Configuration |
Format: | AT [cmds] %Gn [cmds] |
Example: | AT %G1 &W <CR> |
Description: | Appends carriage return to result codes. |
Command | Function |
%G0 | Do not append carriage return. |
» %G1 | Append carriage return. |
BUSY OUT | |
Format | AT [cmds] *Kn [cmds] |
Example: | AT*K1 <CR> |
Default: | _ |
Range: | 0-15 |
Unit: | Rings. |
Description: | Sends busy signal after n rings without DTR signal. |
CHARACTER LENGTH | |
Type: | Configuration |
Format: | AT [cmds] \Fn [cmds] |
Example: | AT \F3 <CR> |
Description: | Sets length of character. |
Command | Function |
__ \F0 | 8 data bits, 1 stop bit, null parity. |
\F1 | 8 data bits, 1 stop bit, odd parity. |
\F2 | 8 data bits, 1 stop bit, even parity. |
\F3 | 8 data bits, 2 stop bits, null parity. |
\F4 | 7 data bits, 1 stop bit, null parity. |
\F5 | 7 data bits, 1 stop bit, ___ parity. |
\F6 | 7 data bits, 1 stop bit, even parity. |
\F7 | 7 data bits, 2 stop bits, null parity. |
\F8 | 7 data bits, 2 stop bits, odd parity. |
\F9 | 7 data bits, 2 stop bits, even parity. |
__ \F10 | Set character length to register S13. |
COMPRESSION | |
Type: | Configuration |
Format: | AT %Cn |
Example: | AT %C0 *Y1 <CR> |
Description: | Selects data compression. |
Command | Function |
%C0 | Data compression disabled. |
__ %C1 | Data compression enabled. |
CONNECT MODE | |
Type: | Configuration |
Format: | AT [cmds] \Nn [cmds] |
Example: | AT \N1 DT555-1212 <CR> |
Description: | Sets connect mode. |
Command | Function |
__ \N1 | Direct mode. |
__ \N0 | Normal mode. |
__ \N2 | Reliable mode. |
__ \N3 | Auto-reliable mode. |
DIAL CONTINUOUSLY | |
Type: | Configuration |
Format: | AT [cmds] *Rn |
Example: | AT *R0 <CR> |
Default: | 0 |
Range: | 0-9 |
Unit: | 1 dial |
Description: | Automatically dials next number in memory n times. |
DISPLAY CURRENT COMMAND STATUS | |
Type: | Immediate |
Format: | AT [cmds] \S [cmds] |
Example: | AT &Z2=9W1-303-555-1212 \S <CR> |
Description: | Displays current setting of modem commands. |
DTR DIALING | |
Type: | Configuration |
Format: | AT [cmds] %Dn [cmds] |
Example: | AT %D1 DT555-1212 <CR> |
Description: | Turns DTR dialing on and off. |
Command | Function |
» %D0 | DTR dialing disabled. |
%D1 | DTR dialing enabled. |
ERROR CORRECTION MODE | |
Type: | Configuration |
Format: | AT [cmds] *Yn [cmds] |
Example: | AT *Y1 %C1 <CR> |
Description: | Selects active error-correction protocols. |
Command | Function |
*Y0 | Auto-detect mode. |
» *Y1 | MNP and V.42bis enabled. |
*Y2 | V.42bis only enabled. |
*Y3 | MNP only enabled. |
FLOW CONTROL | |
Type: | Configuration |
Format: | AT [cmds] %Fn [cmds] |
Example: | AT %F1 &K3 <CR> |
Description: | Selects flow control. |
Command | Function |
%F0 | Flow control disabled. |
%F1 | Flow control enabled for DTE and DCE |
» %F2 | Flow control enabled. |
FLOW CONTROL PASSTHROUGH | |
Type: | Configuration |
Format: | AT [cmds] *Pn [cmds] |
Example: | AT *P0 &W <CR> |
Description: | Allows modem to act on, then transmit XON/XOFF characters. |
Command | Function |
» *PO | Passthrough enabled. |
*P1 | Passthrough disabled. |
FLOW CONTROL TYPE | |
Type: | Configuration |
Format: | AT [cmds] \Qn [cmds] |
Example: | AT \Q0 A <CR> |
Description: | Sets type of flow control used by modem. |
Command | Function |
» \Q0,\Q1,\Q2 | XON/XOFF flow control enabled. |
\Q3 | CTS/RTS flow control enabled. |
INACTIVITY TIMER | |
Type: | Register |
Format: | AT [cmds] \Tn [cmds] |
Example: | AT\T20 <CR> |
Default: | 0 |
Range: | 0-255 |
Unit: | 1 second |
Description: | Sets the length of time that the modem does not receive information before it disconnects. |
INITIALIZATION STRING | |
Type: | Configuration |
Format: | AT [cmds] *Vn= <cmds> |
Example: | AT *V1=ATS11=45 M0 <CR> |
Description: | Stores string to be executed on power up or reset. |
INITIALIZATION STRING DISPLAY | |
Type: | Immediate |
Format: | AT [cmds] *V? |
Example: | AT *V? <CR> |
Description: | Displays stored strings to be executed on power up or reset. |
LEASED LINE RECEIVE ATTENUATION | |
Type: | Configuration |
Format: | AT [cmds] %Ln [cmds] |
Example: | AT %L1 &W <CR> |
Description: | Sets the attenuation for reception when in leased-line mode. |
Command | Function |
%L0 | 0 to -43 dB |
» %L1 | 0 to -33 dB |
%L2 | 0 to -26 dB |
%L3 | 0 to -16 dB |
LEASED LINE TRANSMISSION ATTENUATION | |
Type: | Configuration |
Format: | AT [cmds] %Tn [cmds] |
Example: | AT %T12 <CR> |
Default: | 15 |
Range: | 0 - 15 |
Unit: | .5 dB |
Description: | Sets the attenuation for transmission when in leased-line mode. |
NEGOTIATE LINE SPEED | |
Type: | Configuration |
Format: | AT [cmds] %Qn [cmds] |
Example: | AT %Q1 &W <CR> |
Description: | Allows modem to negotiate down to Bell 202/V.23 while in answer mode |
Command | Function |
» %Q0 | Bell 202/V.23 mode disabled. |
%Q1 | Substitute 300bps modes with Bell 202/V.23 when answering. |
PULSE MODE INTERDIGIT DELAY | |
Type: | Configuration |
Format: | AT [cmds] %Pn [cmds] |
Example: | AT %N1 %P1 P <CR> |
Description: | Sets interval between digits in pulse mode. |
Command | Function |
» %P0 | 750ms |
%P1 | 650ms |
%P2 | 850ms |
PULSES PER DIGIT | |
Type: | Configuration |
Format: | AT [cmds] %Nn [cmds] |
Example: | AT %N1 %P1 P <CR> |
Description: | Sets the number of pulses per digit dialed while in pulse mode. |
Command | Function |
» %N0 | Digit value is number of pulses (0 digit generates 10 pulses). |
%N1 | Digit value minus ten pulses generated (0 digit generates 10 pulses). |
%N2 | Digit value plus one pulses generated (0 digit generates 1 pulse). |
CD SIGNAL | |
Type: | Configuration |
Format: | AT [cmds] %Vn [cmds] |
Example: | AT %V0 Q0 <CR> |
Description: | CD signal state reflects remote modem’s RTS status. |
Command | Function |
» %V0 | CD normal. |
%V1 | CD controlled by remote RTS signal. |
RESET MODEM TO STORED PROFILE | |
Type: | Immediate |
Format: | AT [cmds] %Sn [cmds] |
Example: | AT%S6 <CR> |
Description: | Resets modem to stored profile. |
ROAD KEY CUSTOMIZE | |
Type: | Configuration |
Format: | AT [cmds] *A^x^x^x^x [cmds] |
Example: | AT *A^M^H^I^I &W <CR> |
Description: | Sets the key for Remote Options Access and Downloading (^ indicates ctrl key depressed). The default is ^R^O^A^D. |
RESULT CODE FORMAT | |
Type: | Configuration |
Format: | AT [cmds] \Vn [cmds] |
Example: | AT \V0 Q0 <CR> |
Description: | Selects word or numeric format for information-text and result codes. |
Command | Function |
\V1 | Numeric format enabled. |
\V0 | Verbose (word) format enabled. |
ROAD INITIATE | |
Type: | Immediate |
Format: | AT [cmds] *U [cmds] |
Example: | AT *B0 *U O <CR> |
Description: | Commands the modem to transmit stored Remote Access Options and Downloading key. The modem must have already connected. |
ROAD KEY ENABLE | |
Type: | Configuration |
Format: | AT [cmds] *Bn [cmds] |
Example: | AT *B0 *U O <CR> |
Description: | Enables Remote Options Access and Downloading. |
Command | Function |
» *B0 | R.O.A.D. disabled. |
*B1 | R.O.A.D. enabled. |
S-REGISTER DISPLAY | |
Type: | Immediate |
Format: | AT [cmds] %R [cmds] |
Example: | AT %R &W <CR> |
Description: | Display contents of all S-registers. |
SOFTWARE SETUP | |
Type: | Configuration |
Format: | AT [cmds] *Sn [cmds] |
Example: | AT *S1 <CR> |
Description: | Configures modem to communicate with specific communications software. |
Command | Function |
» *S0 | Normal mode, Crosstalk compatible. |
*S1 | Smartcom II Ver. 3.0 compatible. |
*S3 | Smartcom III Ver. 1.0 compatible. |
TIME AND DATE DISPLAY | |
Type: | Immediate |
Format: | AT [cmds] \D? [cmds] |
Example: | AT \D0=12:30 \D1=03/26 \D? <CR> |
Description: | Display time and date. |
TIME AND DATE SET | |
Type: | Configuration |
Format: | AT [cmds] \Dn=xxxx [cmds] |
Example: | AT \D0=12:30 \D1=03/26 \D? <CR> |
Description: | Sets time and date. |
Command | Function |
\D0 | Set time. |
\D1 | Set date. |
COMMAND SET - V.25bis | |
Type: | Configuration |
Format: | AT [cmds] V.25 |
Example: | AT V.25 <CR> |
Description: | Enables V.25bis mode. |
V.25bis Command Set
AT COMMAND SET | |
Type: | Immediate |
Format: | ATC |
Example: | ATC <CR> |
Description: | Switch to AT command set. |
CLEAR STORED NUMBER | |
Type: | Configuration |
Format: | CLAnn |
Example: | CLA 07 <CR> |
Description: | Deletes number stored at memory location n. |
DISPLAY STORED NUMBERS | |
Type: | Immediate |
Format: | RLNn |
Example: | RLN2 <CR> |
Description: | Display insecure number in memory location n. If no number is given, all insecure numbers will be displayed. |
REDIAL | |
Type: | Immediate |
Format: | DLN |
Example: | DLN <CR> |
Description: | Redial last number dialed by CRN command. |
V.25bis Result Codes
STORED NUMBERS LIST | |
Type: | Result code |
Format: | LSNxxxx |
Example: | LSN 443-3388 |
Description: | Displays stored numbers. xxxx may specify a memory location, phone number, or status. If no code was specified with RLN, all stored numbers are displayed. |