
UNIDENTIFIED

V.32/32BIS FAX/DATA MODEM

Card Type                    Modem (synchronous/asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     8-bit ISA
Fax Class                    Class I & II
Data Modulation Protocol     Bell 103/212A

                             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

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line in                         CN1       Line out                CN2

                       SERIAL PORT ADDRESS/INTERRUPT

  Setting   Setting   JP1/1    JP1/2    JP1/3    JP1/4    JP1/5    JP1/6

   COM1      IRQ4     Open     Closed   Closed   Closed   Open      Open
  (3F8h)

   COM2      IRQ3     Open     Closed   Open     Open     Closed   Closed
  (2F8h)

   COM3      IRQ4     Closed   Open     Closed   Closed   Open      Open
  (3E8h)

   COM4      IRQ3     Closed   Open     Open     Open     Closed   Closed
  (2E8h)

                         Proprietary AT Command Set

                               AUTO-RETRAIN

  Type:          Configuration

  Format:        AT [cmds] %En [cmds]

  Description:   Selects auto-retrain mode

    Command                              Function

      %E0        Auto-retrain disabled

      %E1        Auto-retrain enabled

                          BIT-MAPPED REGISTER S14

  Format               AT [cmds] S14=n [cmds]

  Default:             138

  Range:               0-174

  Unit:                Bit-mapped

  Description:         Controls echo, result codes, result code display,
                       dial mode, and answer/originate mode.

   Bit       Value                          Function

    0              0   Not used

    1               0  Command echo disabled

                   1   Command echo enabled

    2               0  Result codes disabled

                   1   Result codes enabled

    3               0  Display result codes in numeric format

                   1   Display result codes in verbose format

    4              0   Not used

    5               0  Tone dial enabled

                   1   Pulse dial enabled

    6              0   Not used

    7               0  Answer mode enabled

                   1   Originate mode enabled

                          BIT-MAPPED REGISTER S21

  Format                 AT [cmds] S21=n [cmds]

  Default:               4

  Range:                 0-253

  Unit:                  Bit-mapped

  Description:           Selects jack type, CTS signal, low DTR action,
                         DCD signal, DSR signal, and the long space
                         disconnect function.

    Bit       Value                          Function

     0                0  Selects RJ-11 jack

                     1   Selects RJ-12 or RJ-13 jack

     1               0   Not used

     2                0  CTS follows RTS

                     1   CTS forced high

   4, 3              00  DTR signal ignored

                     01  Modem goes to command mode on low DTR

                     10  Modem disconnects on low DTR. Auto-Answer is
                         disabled.
                    11
                         Modem is initialized on low DTR

     5                0  DCD forced high

                     1   DCD normal

     6                0  DSR forced high

                     1   DSR normal

     7                0  Long space disconnect function disabled

                     1   Long space disconnect function enabled

                          BIT-MAPPED REGISTER S22

  Format               AT [cmds] S22=n [cmds]

  Default:             118

  Range:               0-126

  Unit:                Bit-mapped

  Description:         Controls speaker volume and controls, and limits
                       results codes.

    Bit      Value                          Function

   1, 0           00   Speaker off

                  01   Low volume

                 10    Medium level volume

   3, 2           00   Speaker off

                  01   Speaker off on carrier

                  10   Speaker always on

                 11    Speaker on during handshake

  6, 5, 4        000   Basic result codes only enabled

                 100   Basic and connection speed result codes enabled

                 101   Basic and connection speed result codes and
                       dialtone detection enabled
                 110
                       All result codes except dialtone detection enabled
                111
                       All result codes enabled

                          BIT-MAPPED REGISTER S23

  Format                AT [cmds] S23=n [cmds]

  Default:              183

  Range:                0-189

  Unit:                 Bit-mapped

  Description:          Grants/denies remote digital loopback, controls
                        DTE rate and parity, and sets guard tone.

    Bit       Value                         Function

     0              0   Remote digital loopback denied

                   1    Remote digital loopback allowed

  3, 2, 1         000   Sets serial port speed to 0-300bps

                  001   Sets serial port speed to 600bps

                  010   Sets serial port speed to 1200bps

                  011   Sets serial port speed to 2400bps

                  100   Sets serial port speed to 4800bps

                  101   Sets serial port speed to 9600bps

                 110    Sets serial port speed to 19200bps

    5,4            00   Parity even

                   01   Not used

                   10   Space Parity

                  11    No Parity

   7, 6            00   Guard tone disabled

                   01   Guard tone disabled

                  10    Guard tone 1800Hz enabled

                          BIT-MAPPED REGISTER S27

  Format              AT [cmds] S27=n [cmds]

  Default:            9

  Range:              0-110

  Unit:               Bit-mapped

  Description:        Selects synchronous/asynchronous mode, line type,
                      clock source, and ITU-T/Bell modes.

   Bit      Value                          Function

  3, 1,          000  Asynchronous mode
    0
                 001  Synchronous mode

                 010  Synchronous mode, DTR dialing enabled

                 011  Synchronous mode, DTR forced high

                 100  Synchronous mode

                 101  ERROR CORRECTION mode

                110   Buffered asynchronous mode

    2              0  Dial up line

                  1   Leased line

  5, 4            00  Modem generates clock

                  01  DTE generates clock

                 10   Modem generates clock from the receive carrier
                      signal

    6              0  CCITT mode

                  1   Bell mode

                          BIT-MAPPED REGISTER S28

  Format           AT [cmds] S28=n [cmds]

  Default:         0

  Range:           0-24

  Unit:            Bit-mapped

  Description:     Controls pulse dialing

   Bit    Value                           Function

  2 - 0       0    Not used

  4, 3        00   39ms make/61ms break at 10pps

              01   33ms make/67ms break at 10pps

              10   39ms make/61ms break at 20pps

             11    33ms make/67ms break at 20pps

                          BIT-MAPPED REGISTER S31

  Format           AT [cmds] S31=n [cmds]

  Default:         2

  Range:           0-10

  Unit:            Bit-mapped

  Description:     Controls auto-baud function and result codes.

   Bit     Value                          Function

    0          0   Not used

    1           0  Auto-baud disabled

               1   Auto-baud enabled

  3, 2         00  DTE speed displayed in result codes

               01  Extended result codes enabled; DCE speed displayed in
                   result codes.
              10
                   DCE speed displayed in result codes

                          BIT-MAPPED REGISTER S40

  Format               AT [cmds] S40=n [cmds]

  Default:             104

  Range:               0-232

  Unit:                Bit-mapped

  Description:         Selects break type and MNP block size.

    Bit      Value                          Function

   2 - 0          0    Not used

  5, 4, 3        000   \K0

                 001   \K1

                 010   \K2

                 011   \K3

                 100   \K4

                101    \K5

   7, 6           00   MNP block size is 64 characters

                  01   MNP block size is 128 characters

                  10   MNP block size is 192 characters

                 11    MNP block size is 256 characters

                          BIT-MAPPED REGISTER S41

  Format           AT [cmds] S41=n [cmds]

  Default:         3

  Range:           0-31

  Unit:            Bit-mapped

  Description:     Selects compression, auto-retrain, flow control, and
                   MNP mode.

   Bit    Value                           Function

  1 - 0       00   Data compression disabled

              01   MNP5 enabled

              10   V.42bis enabled

             11    MNP5 and V.42bis enabled

    2          0   Auto-retrain disabled

              1    Auto-retrain enabled

    3          0   Flow control disabled

              1    Flow control enabled

    4          0   Stream mode for MNP

              1    Block mode for MNP

                                BREAK SEND

  Type:          Configuration

  Format:        AT [cmds] \Bn [cmds]

  Default:       3

  Range:         1-9

  Unit:          .1 second

  Description:   Sends break to modem

                                BREAK TYPE

  Type:                     Configuration

  Format:                   AT [cmds] \Kn [cmds]

  Description:              Configures action of break signal

    Command         Break from DTE     Break from DTE       Break from
                                                           remote modem
                   Reliable/Normal      Direct mode
                        mode

      \K0         Enter command       Send break to      Buffers cleared
                  mode, do not send   remote modem       and break sent
                  break to remote     immediately,       to DTE
                  modem               then enter
                                      command mode

      \K1         Buffers cleared     Send break to      Buffers cleared
                  and break sent to   remote modem       and break sent
                  remote modem        immediately        to DTE

      \K2         Enter command       Send break to      Send break to
                  mode, do not send   remote modem       DTE immediately
                  break to remote     immediately,
                  modem               then enter
                                      command mode

      \K3         Send break to       Send break to      Send break to
                  remote modem        remote modem       DTE immediately
                  immediately         immediately

      \K4         Enter command       Send break to      Break sent with
                  mode, do not send   remote modem       received data to
                  break to remote     immediately,       the DTE
                  modem               then enter
                                      command mode

      \K5         Send break with     Send break to      Break sent with
                  transmitted data    remote modem       received data to
                                      immediately        the DTE

                                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        Both MNP5 and V.42bis

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \Nn [cmds]

  Description:   Sets connect mode

    Command                              Function

      \N0        Normal mode enabled

      \N1        Direct mode enable

      \N2        Reliable mode enabled

      \N3        Auto-reliable mode enabled

      \N4        LAPM mode enabled

      \N5        MNP mode enabled

                      DISPLAY RECEIVED SIGNAL LEVEL

  Type          Immediate

  Format        AT [cmds] %L [cmds]

  Range         9-43

  Unit          -1 dBm

  Description   Returns received signal level

                         FLASH DIAL MODIFIER TIME

  Type                 Register

  Format               AT [cmds] S29=n [cmds]

  Default:             0

  Range:               0-255

  Unit:                .1 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

                             LOCK SERIAL PORT

  Type:          Configuration

  Format:        AT [cmds] \Jn [cmds]

  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]

  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

                           MNP STREAM/BLOCK MODE

  Type:          Configuration

  Format:        AT [cmds] \Ln [cmds]

  Description:   Selects the transfer mode for MNP

    Command                              Function

      \L0        Stream mode for MNP enabled

      \L1        Block mode for MNP enabled

                                SLEEP TIMER

  Type                   Register

  Format                 AT [cmds] S24=n [cmds]

  Default                0

  Range                  0-255

  Unit                   10 seconds

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

                                TEST MODES

  Format             AT [cmds] S16=n [cmds]

  Default:           0

  Range:             0-125

  Unit:              Bit-mapped

  Description:       Controls loopback tests, analog, digital, remote
                     digital, and self tests.

   Bit      Value                          Function

    0            0   Local analog loopback not in progress

                1    Local analog loopback in progress

    1           0    Not used

    2            0   Local digital loopback not in progress

                1    Local digital loopback in progress

    3            0   Remote digital loopback not requested

                1    Remote digital loopback requested

    4            0   Modem not in remote digital loopback

                1    Remote digital loopback in progress

    5            0   Remote digital loopback w/ self-test not in progress

                1    Remote digital loopback w/ self-test in progress

    6            0   Local analog loopback w/ self-test not in progress

                1    Local analog loopback w/ self-test in progress

