WESTERN DATACOM
CRYPTOCOM V.32BIS/V.34
|
Card Type |
Fax, Modem (asynchronous) |
|
Chip Set |
Unidentified |
|
Maximum Data Rate |
28.8Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Bus |
External |
|
Fax Class |
Class I & II |
|
Data Modulation Protocol |
Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.25, V.25bis, V.32, V.32bis. V.34 |
|
Fax Modulation Protocol |
ITU-T V.17, V.21CH2, V.27ter, V.29 |
|
Error Correction/Compression |
MNP5, MNP10 |
|
CONNECTIONS | ||||||
|
Function |
Label |
Function |
Label | |||
|
Line out |
CN1 |
DC power |
CN3 | |||
|
RS-232/422 |
CN2 | |||||
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
LED 1 |
Yellow |
On |
Power is on |
|
LED 1 |
Yellow |
Off |
Power is off |
|
LED 2 |
Red |
On |
Battery low |
|
LED 2 |
Red |
Off |
Batter full |
|
LED 3 |
Yellow |
On |
Encryption mode enabled |
|
LED 3 |
Yellow |
Off |
Encryption mode disabled |
|
LED 4 |
Yellow |
On |
Cellular mode enabled |
|
LED 4 |
Yellow |
Off |
Cellular mode disabled |
Proprietary AT Command Set
|
AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %En [cmds] |
|
Description: |
Controls auto-retrain mode and fallback/fall-forward |
|
Command |
Function |
|
%E0 |
Auto-retrain disabled |
|
%E1 |
Auto-retrain enabled |
|
%E2 |
Auto-fallback/fall-forward enabled |
|
%E3 |
Both auto-retrain and auto-fallback/fall-forward enabled |
|
BIT-MAPPED REGISTER S14 | ||
|
Format: |
AT [cmds] S14=n [cmds] | |
|
Default: |
138 | |
|
Range: |
0-174 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Controls echo, result codes and display, dial mode, and answer/originate mode. | |
|
Bit |
Value |
Function |
|
0 |
í 0 |
Not used |
|
1 |
0 í 1 |
Command echo disabled Command echo enabled |
|
2 |
í 01 |
Result codes enabled Result codes disabled |
|
3 |
0 í 1 |
Display result codes in numeric format Display result codes in verbose format |
|
4 |
í 0 |
Not used |
|
5 |
í 01 |
Tone dial enabled Pulse dial enabled |
|
6 |
í 0 |
Not used |
|
7 |
0 í 1 |
Answer mode enabled Originate mode enabled |
|
BIT-MAPPED REGISTER S21 | ||
|
Format |
AT [cmds] S21=n [cmds] | |
|
Default: |
112 | |
|
Range: |
0-248 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Selects low DTR action, DCD/DSR signals, and the long space disconnect function. | |
|
Bit |
Value |
Function |
|
2 - 0 |
í 000 |
Not used |
|
4, 3 |
00 01 í 1011 |
DTR signal ignored Modem goes to command mode on low DTR Modem disconnects on low DTR; Auto-Answer is disabled. Modem is initialized on low DTR |
|
5 |
0 í 1 |
DCD forced high DCD normal |
|
6 |
0 í 1 |
DSR forced high DSR normal |
|
7 |
í 01 |
Long space disconnect function disabled Long space disconnect function enabled |
|
BIT-MAPPED REGISTER S22 | ||
|
Format |
AT [cmds] S22=n [cmds] | |
|
Default: |
119 | |
|
Range: |
0-127 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Controls speaker volume and controls, and limits results codes. | |
|
Bit |
Value |
Function |
|
1, 0 |
00 01 10 í 11 |
Off volume Low level volume Medium level volume High level volume |
|
3, 2 |
00 í 0110 11 |
Speaker off Speaker off on carrier Speaker always on Speaker on during handshake |
|
6 - 4 |
000 100 101 110 í 111 |
Basic result codes only enabled Basic and connection speed result codes enabled Basic and connection speed result codes and dialtone detection enabled All result codes except dialtone detection enabled All result codes enabled |
|
BIT-MAPPED REGISTER S23 | ||
|
Format |
AT [cmds] S23=n [cmds] | |
|
Default: |
27 | |
|
Range: |
0-63 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Grants/denies remote digital loopback, controls DTE rate and parity. | |
|
Bit |
Value |
Function |
|
0 |
0 í 1 |
Remote digital loopback denied Remote digital loopback allowed |
|
3 - 1 |
000 001 010 011 100 í 101110 111 |
Sets serial port speed to 300bps Sets serial port speed to 600bps Sets serial port speed to 1200bps Sets serial port speed to 2400bps Sets serial port speed to 4800bps Sets serial port speed to 9600bps Sets serial port speed to 19200bps Sets serial port speed to 38400bps |
|
5, 4 |
00 í 0110 11 |
Parity even Space Parity Parity odd Mark or No Parity |
|
BIT-MAPPED REGISTER S27 | ||
|
Format |
AT [cmds] S27=n [cmds] | |
|
Default: |
64 | |
|
Range: |
0-64 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Selects ITU-T/Bell modes. | |
|
Bit |
Value |
Function |
|
5 - 0 |
í 0 |
Not used |
|
6 |
0 í 1 |
ITU/T mode Bell mode |
|
BIT-MAPPED REGISTER S31 | ||||
|
Format: |
AT [cmds] S31=n [cmds] | |||
|
Default: |
Unidentified | |||
|
Range: |
0-194 | |||
|
Unit: |
Bit-mapped | |||
|
Description: |
Select automode, auto-retrain, and auto-fallback/fall-forward. | |||
|
Bit |
Value |
Function | ||
|
0 |
í 0 |
Not used | ||
|
1 |
0 1 |
Auto-mode detection disabled, uses S37 Auto-mode detection enabled | ||
|
5 - 2 |
í 0000 |
Not used | ||
|
7, 6 |
00 01 10 í 11 |
Auto-retrain disabled Auto-retrain enabled Auto-fallback/fall-forward enabled Both auto-retrain and auto-fallback/fall-forward enabled | ||
|
BIT-MAPPED REGISTER S40 | ||
|
Format |
AT [cmds] S40=n [cmds] | |
|
Default: |
Unidentified | |
|
Range: |
0-138 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Controls connect mode, break handling, and flow control. | |
|
Bit |
Value |
Function |
|
1, 0 |
00 01 10 |
Normal mode enabled MNP reliable mode enabled MNP auto-reliable mode enabled |
|
3, 2 |
00 01 10 |
\K1 \K2 \K3 |
|
6 - 4 |
0 |
Not used |
|
7 |
0 1 |
Flow control disabled Flow control enabled |
|
BIT-MAPPED REGISTER S41 | ||
|
Format |
AT [cmds] S41=n [cmds] | |
|
Default: |
Unidentified | |
|
Range: |
0-5 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Selects compression, and encryption mode. | |
|
Bit |
Value |
Function |
|
0 |
0 1 |
Data compression disabled Data compression enabled |
|
1 |
0 |
Not used |
|
2 |
0 1 |
Encryption disabled Encryption enabled |
|
BREAK TYPE | ||
|
Type: |
Configuration | |
|
Format: |
AT [cmds] \Kn [cmds] | |
|
Description: |
Configures action of break signal | |
|
Command |
Function | |
|
\K1 |
Break sent to remote modem and buffers cleared | |
|
\K2 |
Send break to remote modem immediately | |
|
\K3 |
Send break with transmitted data | |
|
DCE LINE SPEED | |
|
Type: |
Register |
|
Format |
AT [cmds] Fn [cmds] |
|
Description: |
Sets the maximum allowable data exchange rate attempted |
|
Command |
Function |
|
F0 |
Match DTE speed |
|
F1 |
2400bps |
|
F2 |
4800bps |
|
F3 |
7200bps |
|
F4 |
9600bps |
|
F5 |
12Kbps |
|
F6 |
14.4Kbps |
|
F7 |
16.8 Kbps |
|
F8 |
19.2Kbps |
|
F9 |
21.6 Kbps |
|
F10 |
24 Kbps |
|
F11 |
26.4 Kbps |
|
F12 |
28.8Kbps |
|
DIAL | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] D<#> [cmds] |
|
Description: |
Dials telephone number according to any modifiers included in the string |
|
Note: |
Any combination of modifiers can be used to produce the desired dial functions in sequence. |
|
Command |
Function |
|
P |
Pulse dialing enabled |
|
T |
Tone dialing enabled/Pulse dialing disabled |
|
R |
Dial a call in answer mode. |
|
W |
Dialing resumed following detection of second dial tone, time specified in S7 register use for time-out. |
|
, |
Dialing paused for amount of time specified in S8 register |
|
! |
Flash function initiated. Modem commanded to go off-hook for .5 second before returning on-hook. |
|
@ |
Waits for 5 seconds of silence then continues. |
|
; |
Modem returned to command state after dialing. The semicolon can only be placed at the end of the dial command. |
|
L |
Re-dial last number |
|
S=n |
Dial stored telephone number n |
|
COMPRESSION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %Cn [cmds] |
|
Description: |
Selects data compression |
|
Command |
Function |
|
%C0 |
Data compression disabled |
|
%C1 |
Data compression enabled |
|
CONNECT MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Nn [cmds] |
|
Description: |
Controls the type of connection the modem will operate in |
|
Command |
Function |
|
\N0 |
Normal mode enabled |
|
\N2 |
MNP reliable mode enabled |
|
\N3 |
MNP auto-reliable mode enabled |
|
ENCRYPTION/SECURITY | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] $In [cmds] |
|
Description: |
Sets up encryption and password for a secure connection. n=0-1 |
Note: After the command is issued use the keypad on the modem to enter the PIN number. This will be retained unitl ATZ is issued or the modem is turned off. The modem will now be in encryption mode. | |
|
ENCRYPTION/SECURITY - BYPASS | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] $B1 [cmds] |
|
Description: |
Used to bypass encryption/security to make a connection with another modem without this feature. The modem will prompt the user to enter a PIN to bypass, use the key pad on the modem. |
|
FLOW CONTROL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Gn [cmds] |
|
Description: |
Selects modem port flow control |
|
Command |
Function |
|
\G0 |
Flow control disabled |
|
\G1 |
Flow control enabled |
|
FLOW CONTROL | |
|
Type: |
Register |
|
Format |
AT [cmds] S39? [cmds] |
|
Description: |
Displays the current flow control |
|
Value |
Meaning |
|
0 |
Flow control disabled |
|
3 |
RTS/CTS flow control enabled |
|
4 |
XON/XOFF flow control enabled |
|
5 |
Transparent XON/XOFF flow control enabled |
|
LINE SIGNAL LEVEL | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %L [cmds] |
|
Default: |
Unidentified |
|
Range: |
9-43 |
|
Unit: |
-dBm |
|
Description: |
Returns a value which indicates the received line signal level |
|
LINE SIGNAL QUALITY | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %Q [cmds] |
|
Default: |
Unidentified |
|
Range: |
0-127 |
|
Unit: |
Unidentified |
|
Description: |
Returns a value which indicates line signal quality |
|
LIST S-REGISTERS | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %R [cmds] |
|
Description: |
Display all S-registers (Block format) |
|
TEST MODES | ||
|
Type: |
Register | |
|
Format: |
AT [cmds] S16=n [cmds] | |
|
Default: |
0 | |
|
Range: |
0-125 | |
|
Unit: |
Bit-mapped | |
|
Description: |
Controls loopback tests, analog, digital, remote digital, and self tests. | |
|
Bit |
Value |
Function |
|
0 |
í 01 |
Local analog loopback not in progress Local analog loopback in progress |
|
1 |
í 0 |
Not used |
|
2 |
í 01 |
Local digital loopback not in progress Local digital loopback in progress |
|
3 |
í 01 |
Modem not in remote digital loopback Remote digital loopback in progress |
|
4 |
í 01 |
Remote digital loopback not requested Remote digital loopback requested |
|
5 |
í 01 |
Remote digital loopback w/ self-test not in progress Remote digital loopback w/ self-test in progress |
|
6 |
í 01 |
Local analog loopback w/ self-test not in progress Local analog loopback w/ self-test in progress |