
WISECOM, INC.

DATA/FAX MODEM 28.8 V.34

Card Type                    Fax, Modem (asynchronous)
Chip Set                     Unidentified
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.22bis, 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

         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

                    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

      BIT MAPPED REGISTERS

    Register        Default

      S14        Unidentified

      S16              0

      S21        Unidentified

      S22        Unidentified

      S23        Unidentified

      S27        Unidentified

      S31        Unidentified

      S39              3

      S40             105

      S41              3

                                BREAK SEND

  Type:          Configuration

  Format:        AT [cmds] \Bn [cmds]

  Default:       3

  Range:         0-9

  Unit:          .1 second

  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

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        MNP5 enabled

      %C2        V.42bis enabled

      %C3        MNP5 and V.42bis enabled

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \Nn [cmds]

  Description:   Sets connect mode

    Command                              Function

      \N0        Normal mode enabled

      \N1        Direct mode only enabled

      \N2        V.42 and MNP mode enabled

      \N3        V.42, MNP, or Normal mode enabled

      \N4        V.42 mode only enabled

      \N5        MNP mode only enabled

                        DISPLAYS LINE SIGNAL LEVEL

  Type:          Immediate

  Format:        AT [cmds] %L [cmds]

  Description:   Displays received line signal level

                       DISPLAYS LINE SIGNAL QUALITY

  Type:          Immediate

  Format:        AT [cmds] %Q [cmds]

  Description:   Displays line signal quality

                            FAX TRANSMIT LEVEL

  Type:          Register

  Format:        AT [cmds] S92=n [cmds]

  Default:       10

  Range:         0-15

  Unit:          -1dBm

  Description:   Controls fax transmission level

                         FLASH DIAL MODIFIER TIME

  Type:                Register

  Format               AT [cmds] S29=n [cmds]

  Default:             0

  Range:               0-255

  Unit:                .01 seconds

  Description:         Time the modem will go on-hook upon receiving the
                       ! dial modifier in dial string.

                               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 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

                    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

                           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           Automode enabled with V.8 or V.32

       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.

                       MODULATION SELECTION DISPLAY

  Type:             Immediate

  Format:           AT [cmds] +MS? [cmds]

  Description:      Displays modulation, automode, minimum rate and
                    maximum rate settings

                                SLEEP TIMER

  Type:                   Register

  Format                  AT [cmds] S24=n [cmds]

  Default:                0

  Range:                  0-255

  Unit:                   1 second

  Description:            Maximum duration of DTE and DCE inactivity
                          allowed prior to initiating low-power sleep
                          mode.

                        TRANSMIT ATTENUATION LEVEL

  Type:          Register

  Format:        AT [cmds] S91=n [cmds]

  Default:       10

  Range:         0-15

  Unit:          -1dBm

  Description:   Controls transmission attenuation level

