LINKSYS
FAXMODEM 14.4/14.4 CARD
|
Card Type |
Fax, Modem (asynchronous) |
|
Chip Set |
Unidentified |
|
Maximum Data Rate |
14.4Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Bus |
PCMCIA Type II |
|
Fax Class |
Class I & II |
|
Data Modulation Protocol |
Bell 103/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis |
|
Fax Modulation Protocol |
ITU-T V.17, V.21CH2, V.27ter, V.29 |
|
Error Correction/Compression |
MNP5, MNP10, V.42, V.42bis |
V1940
Proprietary AT Command Set
|
ACCEPT MNP RELIABLE MODE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] \U [cmds] |
|
Description: |
Accept remote modems request for MNP reliable mode |
|
AUTO-RETRAIN | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %En [cmds] |
|
Description: |
Controls auto-retrain mode |
|
Command |
Function |
|
%E0 |
Auto-retrain disabled |
|
%E1 |
Auto-retrain enabled |
|
BREAK SEND | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Bn [cmds] |
|
Default: |
3 |
|
Range: |
1-9 |
|
Unit: |
.1 second |
|
Description: |
Sends break to modem |
|
BREAK TYPE | ||
|
Type: |
Configuration | |
|
Format: |
AT [cmds] \Kn [cmds] | |
|
Description: |
Configures action of break signal | |
|
Command |
Function | |
|
\K0 |
Buffers cleared, break sent to DTE | |
|
\K1 |
Buffers cleared, break sent to DTE | |
|
\K2 |
Break sent immediately to DTE | |
|
\K3 |
Break sent immediately to DTE | |
|
\K4 |
Break sent with received data to the DTE | |
|
\K5 |
Break sent with received data to the DTE | |
|
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 |
|
\N1 |
Normal mode enabled |
|
\N2 |
Reliable mode enabled |
|
\N3 |
Auto-reliable mode enabled |
|
CONVERT TO MNP RELIABLE MODE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] \Y [cmds] |
|
Description: |
Converts to MNP reliable mode from normal or direct mode |
|
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 |
|
INACTIVITY TIMER | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Tn [cmds] |
|
Default: |
0 |
|
Range: |
0-42 |
|
Unit: |
1 minute |
|
Description: |
Sets the length of time that the modem does not receive information before it disconnects. |
|
INACTIVITY TIMER | |
|
Type: |
Register |
|
Format |
AT [cmds] S30=n [cmds] |
|
Default: |
0 |
|
Range: |
1-255 |
|
Unit: |
Unidentified |
|
Description: |
Maximum duration of DTE and DCE inactivity allowed prior to initiating hang-up process. |
Note: S30=0 disables the timer and allows indefinite inactivity. | |
|
INITIATE MNP RELIABLE MODE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] \O [cmds] |
|
Description: |
Initiates MNP reliable mode from normal or direct mode |
|
LINE SIGNAL LEVEL | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %L [cmds] |
|
Description: |
Returns a value which indicates the received line signal level |
|
LINE SIGNAL QUALITY | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %Q [cmds] |
|
Description: |
Returns a value which indicates line signal quality |
|
MAXIMUM BLOCK SIZE FOR TRANSMISSION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \An [cmds] |
|
Description: |
Sets the maximum transmittable block size |
|
Command |
Function |
|
\A0 |
MNP block size is 64 characters |
|
\A1 |
MNP block size is 128 characters |
|
\A2 |
MNP block size is 192 characters |
|
\A3 |
MNP block size is 256 characters |
|
MNP - STREAM/BLOCK MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Ln [cmds] |
|
Description: |
Selects the transfer mode for MNP link |
|
Command |
Function |
|
\L0 |
Stream mode for MNP enabled |
|
\L1 |
Block mode for MNP enabled |
|
SWITCH TO NORMAL MODE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] \Z [cmds] |
|
Description: |
Switches to normal mode from MNP mode |
|
V.42bis - COMPRESSION CONTROL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %Mn [cmds] |
|
Description: |
Controls V.42bis data compression |
|
Command |
Function |
|
%M0 |
V.42bis disabled |
|
%M1 |
V.42bis when transmitting enabled |
|
%M2 |
V.42bis when receiving enabled |
|
%M3 |
V.42bis when transmitting/receiving enabled |
|
V.42bis - DICTIONARY SIZE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %Dn [cmds] |
|
Description: |
Select V.42 dictionary size |
|
Command |
Function |
|
%D0 |
Select 512 bytes |
|
%D1 |
Select 1024 bytes |
|
%D2 |
Select 2048 bytes |
|
%D3 |
Select 4096 bytes |
|
V.42bis - MAXIMUM STRING LENGTH | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %Sn [cmds] |
|
Default: |
32 |
|
Range: |
6-250 |
|
Unit: |
Characters |
|
Description: |
Selects string size for V.42bis compression |
|
V.42bis - RESET ENCODER DICTIONARY | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %P [cmds] |
|
Description: |
Resets the V.42bis encoder dictionary on the local modem and send a command code for the remote modem to reset the encoder dictionary |