BOCA RESEARCH, INC. BOCAMODEM V.34 DATA/FAX (MV.34I) Modem Type Data (synchronous/asynchronous)/Fax Maximum Data Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Bus 8 bit ISA Fax Class Class I & II Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.32, V.32bis, V.34 Rockwell V.FC Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Purpose Location Purpose Location Line in CN1 Line out CN2 SERIAL PORT ADDRESS Setting JP1/A JP1/B JP1/C JP1/D COM1 (3F8h) Closed Open Open Open COM2 (2F8h) Open Closed Open Open » COM3 Open Open Closed Open (3E8h) COM4 (2E8h) Open Open Open Closed INTERRUPT Setting JP1/E JP1/F JP1/G JP1/H 3 Closed Open Open Open 4 Open Closed Open Open » 5 Open Open Closed Open 7 Open Open Open Closed Proprietary AT Command Set 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 BREAK SEND Type: Immediate Format: AT [cmds] \Bn [cmds] Range: 1-9 Default: 3 Unit: .1 second Description: Sends break to modem 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 BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Description: Configures action of break signal Command Break from DTE Modem receives Break from while in auto \B while in DTE while in reliable mode normal mode direct mode \K0 Online command Break sent to Break sent mode enabled, remote modem and and modem send no break to buffered cleared enters remote modem command mode \K1 Break sent to Break sent to Break sent remote modem and remote modem and and modem buffered cleared buffered cleared enters command mode \K2 Online command Send break to Break sent to mode enabled, remote modem remote modem send no break to immediately remote modem \K3 Send break to Send break to Break sent remote modem remote modem and modem immediately immediately enters command mode \K4 Online command Send break with Break sent to mode enabled, transmitted data remote modem send no break to remote modem » \K5 Send break with Send break with Break sent to transmitted data transmitted data remote modem PROTOCOL Type: Configuration Format: AT [cmds] \Nn [cmds] Description: Sets connect mode Command Function \N0 Normal mode enabled \N1 Direct mode enabled \N2 Reliable mode enabled » \N3 Auto reliablel mode enabled \N4 LAP-M mode enabled \N5 MNP mode enabled COMPRESSION Type: Configuration Format: AT %Cn Description: Selects data compression Command Function %C0 Data compression disabled %C1 MNP5 data compression enabled %C2 V.42bis data compression enabled » %C3 MNP5 and V.42bis data compression enabled AUTO-RETRAIN - FALLBACK/FALLFORWARD Type: Configuration Format: AT [cmds] %En [cmds] Description: Controls auto-retrain mode and fallback/fall forward Command Function %E0 Auto-retrain disabled %E1 Auto-retrain enabled » %E2 Fallback/fall forward enabled LINE SIGNAL LEVEL Type: Immediate Format: AT [cmds] %L [cmds] Range: 009-043 Unit -1dBm Description: Displays received line signal level REPORT SIGNAL QUALITY Type: Immediate Format: AT [cmds] %Q [cmds] Range: 0-255 Unit: High order byte of calculated eye quality monitor Description: Reports signal quality. If the value is greater than 8, the modem will retrain MODULATION SELECTION Type: Configuration Format: AT [cmds] +MS=xx,y,zzz,aaa [cmds] Description: Sets options for active protocol. The transfer rates specified by z and a must be valid for the protocol selected. Command Function x=0 V.21 x=1 V.22 x=2 V.22bis x=3 V.23 x=9 V.32 x=10 V.32bis » x=11 V.34 x=64 Bell 103A x=69 Bell 212A x=74 V.FC y=0 Automode disabled y=1 Auto-detect highest speed enabled z, a=300 Set minimum or maximum transfer rate at 300bps, respectively z, a=1200 Set minimum or maximum transfer rate at 1200bps, respectively z, a=2400 Set minimum or maximum transfer rate at 2400bps, respectively z, a=4800 Set minimum or maximum transfer rate at 4800bps, respectively z, a=7200 Set minimum or maximum transfer rate at 7200bps, respectively z, a=9600 Set minimum or maximum transfer rate at 9600bps, respectively z, a=12000 Set minimum or maximum transfer rate at 12000bps, respectively z, a=14400 Set minimum or maximum transfer rate at 14400bps, respectively z, a=16800 Set minimum or maximum transfer rate at 16800bps, respectively z, a=19200 Set minimum or maximum transfer rate at 19200bps, respectively z, a=21600 Set minimum or maximum transfer rate at 21600bps, respectively z, a=24000 Set minimum or maximum transfer rate at 24000bps, respectively z, a=26400 Set minimum or maximum transfer rate at 26400bps, respectively z, a=28800 Set minimum or maximum transfer rate at 28800bps, respectively SLEEP TIMER Format AT [cmds] S24=n [cmds] Default: 0 Range: 0 - 255 Unit: Seconds Description: Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode FLASH DIAL MODIFIER TIME Format AT [cmds] S29=n [cmds] Default: 10 Range: 0-255 Unit: 1ms Description: Time the modem will go on-hook upon receiving the ! dial modifier in dial string FLOW CONTROL CHARACTER - XOFF Type: Register Format: AT [cmds] S33=n [cmds] Default: 19 Range: 0-255 Unit: ASCII Description: Sets the character used to represent XOFF FLOW CONTROL CHARACTER - XON Type: Register Format: AT [cmds] S32=n [cmds] Default: 17 Range: 0-255 Unit: ASCII Description: Sets the character used to represent XON PROTOCOL/SPEED Format AT [cmds] S37=n [cmds] Default: 0 Range: 0-12 Description: Selects switched line speed Command Function » S37=0 Connect at highest common speed S37=1 Connect at300bps S37=2 Connect at 300bps S37=3 Connect at 300bps S37=4 Not used S37=5 Connect at 1200bps S37=6 Connect at 2400bps S37=7 Connect at V.23 S37=8 Connect at 4800bps S37=9 Connect at 9600bps S37=10 Connect at 12.0Kbps S37=11 Connect at 14.4Kbps S37=12 Connect at 7200bps FAX TRANSMIT LEVEL Type: Register Format: AT [cmds] S92=n [cmds] Default: 10 Range: 0-15 Unit: -1dBm Description: Controls fax transmission level BIT MAPPED REGISTERS Register Default S14 138 S16 0 S21 4 S22 117 S23 54 S27 9 S28 0 S31 2 S39 3 S40 104 S41 3