
CARDINAL TECHNOLOGIES, INC.

9600V42

Card Type                    Modem(synchronous/asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            9600bps
Data Bus                     External
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.32
Error Correction/Compression MNP5, V.42, V.42bis

[Image]

                                CONNECTIONS

         Function           Label             Function             Label

  Line out                       CN1       DC power                 CN4

  Line in                        CN2       Power switch             SW1

  RS-232/422                     CN3

                             DIAGNOSTIC LED(S)

    LED        Color      Status                  Condition

     MR        Green        On                   Power is on

     MR       Yellow        On         Power is on and modem is in test
                                                    mode

     MR        Green       Off                  Power is off

     TR        Green        On               DTR signal is high

     TR        Green       Off                DTR signal is low

     SD        Green        On           Modem is transmitting data

     SD        Green       Off         Modem is not transmitting data

     RD        Green        On             Modem is receiving data

     RD        Green       Off           Modem is not receiving data

     OH        Green        On                Modem is off-hook

     OH        Green       Off                Modem is on-hook

     CD        Green        On             Carrier signal detected

     CD        Green       Off           Carrier signal not detected

   AA/RI       Green        On               Auto-answer enabled

   AA/RI       Green       Off              Auto-answer disabled

   AA/RI       Green     Blinking             Phone is ringing

     HS        Green        On         Modem is operating at 4800bps or
                                                   faster

     HS        Green       Off        Modem is operating at slower than
                                                   4800bps

                         Proprietary AT Command Set

                           ACCEPT RELIABLE MODE

  Type:           Configuration

  Format:         AT [cmds] \U

  Description:    Forces modem to wait 12 seconds for a reliable link
                  request

                               AUTO-RETRAIN

  Type:          Configuration

  Format:        AT %En

  Description:   Selects auto-retrain mode

    Command                              Function

      %E0        Auto-retrain disabled

      %E1        Auto-retrain enabled

                                BREAK SEND

  Type:          Configuration

  Format:        AT [cmds] \Bn [cmds]

  Default:       3

  Range:         3-9

  Unit:          .1 second

  Description:   Sends break of specified length to remote 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 DTE
                  while in auto     while in normal      while in direct
                 reliable mode           mode                 mode

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

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

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

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

     \K4        Enter command      Send break to       Send break to
                mode, do not       remote modem with   remote modem and
                send break to      transmitted data    enter command mode
                remote modem

     \K5        Send break with    Send break to       Send break to
                transmitted data   remote modem with   remote modem
                                   transmitted data    immediately

                                COMPRESSION

  Type:          Configuration

  Format:        AT %Cn

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        Data compression enabled

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Mn [cmds]

  Description:   Selects data compression

    Command                              Function

      %M0        Data compression disabled

      %M1        Data compression enabled on transmit only

      %M2        Data compression enabled on receive only

      %M3        Data compression enabled

                      COMPRESSION DICTIONARY RESET

  Type          Configuration

  Format        AT [cmds] %P [cmds]

  Description   Resets the local and remote compression dictionaries

                        COMPRESSION DICTIONARY SIZE

  Type                 Configuration

  Format               AT [cmds] %Dn [cmds]

  Description          Sets the maximum number of conversion characters
                       for the compression dictionary

       Command                              Function

         %D0           512 characters

         %D1           1024 characters

         %D2           2048 characters

         %D3           4096 characters (one way compression only)

                         COMPRESSION STRING LENGTH

  Type               Configuration

  Format             AT [cmds] %Sn [cmds]

  Default            32

  Range              6-250

  Unit               1 character

  Description        Sets the maximum number of characters that can be
                     compressed into one word

                               CONNECT MODE

  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-reliable mode enabled

                         CONVERT TO RELIABLE MODE

  Type:          Configuration

  Format:        AT [cmds] \Y [cmds]

  Description:   Initiates reliable mode link

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] \Gn [cmds]

  Description:   Selects XON/XOFF flow control.

    Command                              Function

      \G0        Flow control disabled

      \G1        Flow control enabled

                             INACTIVITY TIMER

  Type:                  Configuration

  Format:                AT [cmds] \T [cmds]

  Default:               Unidentified

  Range:                 0-42

  Unit:                  1 minute

  Description:           Sets the length of time that the modem does not
                         receive information before it disconnects

                            LINE SIGNAL LEVEL

  Type          Immediate

  Format        AT [cmds] %L [cmds]

  Range         009-043

  Unit          -1dBm

  Description   Returns received line signal level

                    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

                           RELIABLE LINK REQUEST

  Type:          Immediate

  Format:        AT [cmds] \O

  Description:   Forces a reliable mode request

                           REPORT SIGNAL QUALITY

  Type:                Immediate

  Format:              AT [cmds] %Q [cmds]

  Description:         Reports signal quality. If the value is greater
                       than 8, the modem will retrain.

                           SWITCH TO NORMAL MODE

  Type:          Configuration

  Format:        AT [cmds] \Z [cmds]

  Description:   Switches to normal mode from reliable mode

