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 modem’s 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  |