PARADYNE CORPORATION KEEPINTOUCH CARD MODEM 3760-B2 Modem Type Data (synchronous/asynchronous)/Fax Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus PCMCIA Type II Fax Class Class I & II Data Modulation Protocol Bell 103A/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, V.42, V.42bis Proprietary AT Command Set 53808 AUTO-NEGOTIATE Type: Configuration Format: AT %Gn Example: AT %G1 Description: Selects whether the modem will renegotiate speeds according to signal quality. Command Function » %G0 Auto-negotiate disabled. %G1 Auto-negotiate enabled. AUTO-RELIABLE FALLBACK CHARACTER Type: Register Format: AT [cmds] %An [cmds] Example: AT%A20 Default: 13 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] Example: AT \C1 &W 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 %En Example: AT %E1 Description: Selects auto-retrain mode. Command Function %E0 Auto-retrain disabled. » %E1 Auto-retrain enabled. BREAK SEND Type: Configuration Format: AT [cmds] \Bn [cmds] Example: AT \B50 O Default: 0 Range: 0-9 Unit: .1 second Description: Sends break to modem. BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Example: AT \K1 Description: Configures action of break signal. Command Break from DTE Break from Modem Break from DTE receives \B remote modem Reliable/Normal mode Direct mode \K0 Enter command Send break to Buffers Buffers mode, do not remote modem cleared and cleared and send break to immediately, break sent to break sent to remote modem. then enter remote modem. DTE. command mode. \K1 Buffers cleared Send break to Buffers Buffers and break sent remote modem cleared and cleared and to remote immediately. break sent to break sent to modem. remote modem. DTE. \K2 Enter command Send break to Send break to Send break to mode, do not remote modem remote modem DTE send break to immediately, immediately. immediately. remote modem. then enter command mode. \K3 Send break to Send break to Send break to Send break to remote modem remote modem remote modem DTE immediately. immediately. immediately. immediately. \K4 Enter command Send break to Send break to Break sent mode, do not remote modem remote modem with received send break to immediately, with data to the remote modem. then enter transmitted DTE. command mode. data. » \K5 Send break with Send break to Send break to Break sent transmitted remote modem remote modem with received data. immediately. with data to the transmitted DTE. data. CALLING TONE Type: Configuration Format: AT [cmds] -Cn [cmds] Example: AT -C1 DT555-1212 Description: Controls the transmission of the calling tone while dialing. Command Function » -C0 Calling tone disabled. -C1 Calling tone enabled. COMPRESSION Type: Configuration Format: AT %Cn Example: AT *EC0 %C1 *AP0 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 Description: Sets connect mode. Command Function \N0 Normal mode enabled. \N1 Direct mode enabled. \N2 MNP mode only enabled. » \N3 LAP-M mode with fallback to MNPl mode enabled. \N4 V.42 or disconnect enabled. EXTENDED RESULT CODES Type: Configuration Format: AT [cmds] \Vn [cmds] Example: AT \V1 %C1 Description: Selects extended result codes. Command Function \V0 Extended result codes disabled. \V1 MNP extended result codes enabled. » \V2 V.42 extended result codes enabled. FLOW CONTROL Type: Configuration Format: AT [cmds] \Gn [cmds] Example: AT G1 &M0 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] Example: AT \Q5 Description: Sets type of flow control used by modem. Command Function \Q0 Flow control disabled. \Q1 Bidirectional XON/XOFF flow control enabled. \Q2 CTS flow control by DTE enabled. » \Q3 Bidirectional CTS/RTS flow control enabled. INACTIVITY TIMER Type: Register Format: AT [cmds] \Tn [cmds] Example: AT\T20 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] Example: AT S90=20 Default: 0 Range: 0-255 Unit: 1 minute Description: Sets the length of time that the modem does not receive information before it disconnects. LOCK SERIAL PORT Type: Configuration Format: AT [cmds] \Jn [cmds] Example: AT %L3 %B14 \J0 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] Example: AT \A3 %C1 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. REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Example: AT I3 &V1 %V Description: Displays modem properties. Command Function » I0 Reports product code I1 Reports firmware version in short form. I2 Reports firmware checksum result. I3 Reports device set name. REPORT SIGNAL QUALITY Type: Immediate Format: AT %Q Example: AT %Q Description: Reports the quality of the current signal. Value Meaning 0 Signal quality is good. 1 Signal quality is fair. 2 Signal quality is poor. 3 Loss of equalization has occurred. SLEEP TIMER Format AT [cmds] S30=n [cmds] Example: ATS30=40 Default: 10 Range: 0 - 90 Unit: 1 second Description: Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode. V.42 HANDSHAKE Type: Configuration Format: AT -Jn Example: AT -J1 "H1 Description: Selects whether the modem will negotiate V.42 mode. Command Function -J0 V.42 negotiation disabled. » -J1 V.42 negotiation enabled. V.42bis MODE Type: Configuration Format: AT "Hn Example: AT -J1 "H1 Description: Selects V.42bis operation. Command Function "H0 V.42bis disabled. "H1 V.42bis enabled on transmit only. "H2 V.42bis enabled on receive only » "H3 V.42bis enabled V.42bis WORD LENGTH Type: Configuration Format: AT [cmds] "On [cmds] Example: AT"O24 Default: 32 Range: 6-250 Unit: 1 character Description: Sets length of V.42bis word. XON/XOFF PASS-THROUGH Type: Configuration Format: AT [cmds] \Xn [cmds] Example: AT \X7 O 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.