WISECOM, INC. DATA/FAX/VOICE MODEM 14.4 (REV.1) Card Type Fax, Modem (asynchronous), Voice Chip Set Cirrus Logic I/O options Voice Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus 8-bit ISA Fax Class Class I Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Function Label Function Label Line in CN1 Line out CN2 SERIAL PORT ADDRESS Setting JP8/1 JP8/2 COM1 (3F8h) Pins 1 & 2 closed Pins 1 & 2 closed COM2 (2F8h) Pins 2 & 3 closed Pins 1 & 2 closed COM3 (3E8h) Pins 1 & 2 closed Pins 2 & 3 closed COM4 (2E8h) Pins 2 & 3 closed Pins 2 & 3 closed INTERRUPT Setting JP8/3 JP8/4 JP8/5 JP8/6 2 Closed Open Open Open 3 Open Closed Open Open 4 Open Open Closed Open 5 Open Open Open Closed Proprietary AT Command Set ACCEPT RELIABLE MODE Type: Immediate Format: AT [cmds] \U [cmds] Description: Accepts remote modem’s request for reliable link AUTO FALL FORWARD/FALLBACK Type: Configuration Format: AT [cmds] %Gn [cmds] Description: Selects auto fallback/fall forward Command Function %G0 Fallback/fall forward enabled %G1 Fallback/fall forward disabled AUTO-RELIABLE FALLBACK CHARACTER Type: Configuration Format: AT [cmds] %An [cmds] Default: Unidentified Range: 0-127 Unit: ASCII Description: Sets the character used as the auto-reliable fallback character. %A0 will disable this function. AUTO-RELIABLE TIME BUFFER CONFIGURATION Type: Configuration Format: AT [cmds] \Cn [cmds] Description: Controls the handling of incoming data during auto-reliable time period Command Function \C0 Data is discarded \C1 Data is buffered \C2 Data is discarded, modem returns to normal mode on receiving auto-reliable fallback character. AUTO-RETRAIN Type: Configuration Format: AT [cmds] %En [cmds] Description: Selects auto-retrain mode Command Function %E0 Auto-retrain disabled %E1 Auto-retrain enabled BIT MAPPED REGISTERS Register Default S14 Unidentified S21 Unidentified S22 Unidentified S23 Unidentified S27 Unidentified BREAK SEND Type: Configuration Format: AT [cmds] \Bn [cmds] Range: 0-9 Unit: .1 seconds Description: Sends break to modem BREAK TYPE Type Configuration Format AT [cmds] \Kn [cmds] Default 5 Range 0-5 Description Configures action of break signal CALLING TONE Type: Configuration Format: AT [cmds] -Cn [cmds] Description: Controls whether the DTE will allow the modem to send a 1300Hz calling tone when originating. Command Function -C0 Disable calling tone -C1 Enable calling tone COMPRESSION Type: Configuration Format: AT [cmds] %Cn [cmds] Description: Selects data compression Command Function %C0 Data compression disabled %C1 MNP5 enabled CONNECT MODE Type: Configuration Format: AT [cmds] \Nn [cmds] Description: Sets connect mode Command Function \N0 Normal mode enabled \N1 Direct mode enabled \N2 MNP mode enabled \N3 Auto-reliable mode enabled \N4 V.42 mode enabled CONVERT TO RELIABLE MODE Type: Immediate Format: AT [cmds] \Y [cmds] Description: Initiates reliable mode link EXTENDED RESULT CODES Type: Configuration Format: AT [cmds] \Vn [cmds] Description: Selects extended result codes Command Function \V0 Extended result codes disabled \V1 Reliable result codes enabled \V2 Error control and compression result codes enabled 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 Type: Configuration Format: AT [cmds] \Qn [cmds] Description: Sets type of flow control used by modem Command Function \Q0 Flow control disabled \Q1 XON/XOFF flow control enabled \Q2 CTS flow control to DTE enabled \Q3 RTS/CTS flow control enabled INACTIVITY TIMER Type: Configuration Format: AT [cmds] \Tn [cmds] Default: 0 Range: 0-90 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] S90=n [cmds] Default: 0 Range: 0-255 Unit: 1 second Description: Sets the length of time that the modem does not receive information before it disconnects. S90=0 will disable. LOCK SERIAL PORT Type: Configuration Format: AT [cmds] \Jn [cmds] Description: Sets operation of serial port speed Command Function \J0 Serial speed locked \J1 Serial speed follows connect speed 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 ON-LINE IN RELIABLE MODE Type: Immediate Format: AT [cmds] \O [cmds] Description: Returns to on-line and requests reliable mode connection. RETURN TO RELIABLE MODE Type: Immediate Format: AT [cmds] \Z [cmds] Description: Ends reliable mode link and initiate return to normal mode TEST MODES Format AT [cmds] S16=n [cmds] Default: Unidentified Range: Unidentified Unit: Bit-mapped Description: Controls loopback tests, analog, digital, remote digital, and self tests. Bit Value Function 0 0 Local analog loopback not in progress 1 Local analog loopback in progress 1 0 Not used 2 0 Local digital loopback not in progress 1 Local digital loopback in progress 3 0 Modem not in remote digital loopback 1 Remote digital loopback in progress 4 0 Remote digital loopback not requested 1 Remote digital loopback requested 5 0 Remote digital loopback w/ self-test not in progress 1 Remote digital loopback w/ self-test in progress 6 0 Local analog loopback w/ self-test not in progress 1 Local analog loopback w/ self-test in progress V.42 DETECTION PHASE Type: Configuration Format: AT [cmds] -Jn [cmds] Description: Controls V.42 detection Command Function -J0 V.42 detection disabled -J1 V.42 detection enabled V.42bis COMPRESSION CONTROL Type: Configuration Format: AT [cmds] "Hn [cmds] Description: Controls V.42bis data compression Command Function "H0 V.42bis disabled "H1 V.42bis when transmitting enabled "H2 V.42bis when receiving enabled "H3 V.42bis when transmitting/receiving enabled V.42bis MAXIMUM STRING LENGTH Type: Immediate Format: AT [cmds] "Closed [cmds] Default: 16 Range: 6-250 Unit: Characters Description: Selects string size for V.42bis compression XON/XOFF PASS-THROUGH Type: Configuration Format: AT [cmds] \Xn [cmds] Description: Selects whether XON/XOFF signals are sent to remote modem Command Function \X0 XON/XOFF signals trapped by local modem \X1 XON/XOFF passed through local modem