
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

