BOCA RESEARCH, INC. SOUND EXPRESSION 14.4VSP (SE1440) Modem Type Data (synchronous/asynchronous)/Fax/Voice Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus 16-bit ISA Fax Class Class I Data Modulation Protocol Bell 103A/212A ITU-T V.22, V.22bis, V.32, V.32bis Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error MNP5, V.42, V.42bis Correction/Compression [Image] CONNECTIONS Purpose Location Purpose Location Panasonic CD-ROM CN1 Line in CN8 interface IDE CD-ROM CN2 Microphone in CN9 interface Mitsumi CD-ROM CN3 Modem line out CN10 interface Sony CD-ROM CN4 Sony/IDE CD-ROM audio CN11 interface Game/MIDI port CN5 Panasonic CD-ROM CN12 audio Speaker out CN6 Mitsumi CD-ROM audio CN13 Line out CN7 Wavetable CN14 daughterboard connector USER CONFIGURABLE SETTINGS Function Label Position IDE CD-ROM enabled J6 Pins 1 & 2 closed IDE CD-ROM disabled J6 Pins 2 & 3 closed BASE I/O ADDRESS SELECTION Port JP1/A JP1/B JP1/C JP1/D COM1: (3F8h) Open Closed Open Closed » COM2: Open Closed Closed Open (2F8h) COM3: (3E8h) Closed Open Open Closed COM4: (2E8h) Closed Open Closed Open INTERRUPT SELECTION IRQ JP1/E JP1/F JP1/G JP1/H » 3 Open Open Open Closed 4 Open Open Closed Open 5 Open Closed Open Open 7 Closed Open Open Open Proprietary AT Command Set ACCEPT RELIABLE MODE Type: Immediate Format: AT [cmds] \U Example: AT \U Description: Accepts remote modem’s request for reliable link. AUTO FALL FORWARD/FALLBACK Type: Configuration Format: AT [cmds] %Gn [cmds] Example: AT %G1 &W0 Description: Selects auto fallback. Command Function %G0 Fallback disabled. » %G1 Fallback enabled. AUTO-RELIABLE FALLBACK CHARACTER Type: Configuration 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-RETRAIN Type: Configuration Format: AT [cmds] %En [cmds] Example: AT %E1 %Q 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 \B3 &W Default: 3 Range: 1-9 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 -C0 &W 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. 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 Reliable mode enabled. » \N3 V.42 auto-reliable mode enabled. \N4 LAPM mode enabled. CONVERT TO RELIABLE MODE Type: Immediate Format: AT [cmds] \Y Example: AT \Y Description: Initiates reliable mode link. FLOW CONTROL Type: Configuration Format: AT [cmds] \Gn [cmds] Example: AT \G1 &K3 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 \Q0 \K3 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] Example: AT\T20 Default: 0 Range: 0-90 Unit: 1 minutes 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: ATS90=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. S90=0 will disable. LOCK SERIAL PORT Type: Configuration Format: AT [cmds] \Jn [cmds] Example: AT %B1 \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 %E1 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 Example: AT \O Description: Returns to on-line and requests reliable mode connection. REPORT SIGNAL QUALITY Type: Immediate Format: AT [cmds] %Q [cmds] Example: AT %Q Description: Reports signal quality. If the value is greater than 7, the modem will retrain when %E1 is set. RESULT CODE FORMAT Type: Configuration Format: AT [cmds] \Vn [cmds] Example: AT \V0 Q0 Description: Selects result codes from ATV command, MNP or V.42. Command Function \V0 ATV command defined result codes enabled. » \V1 Modified MNP result codes enabled. \V2 Extended V.42 result codes enabled. SWITCH TO MNP MODE Type: Immediate Format: AT [cmds] \Z Example: AT \Z Description: Switches to normal mode from MNP mode. XON/XOFF PASS-THROUGH Type: Configuration Format: AT [cmds] \Xn [cmds] Example: AT \X0 \U 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.