
Cardinal technologies, inc

mvp144i

Card Type                    Modem(asynchronous), Fax
Chip Set                     Rockwell
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     8-Bit ISA
Fax Class                    Class I
Data Modulation Protocol     Bell 103A/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.27, V.29
Error Correction/Compression MNP2-5, V.42, V.42bis, T.30

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line in                         CN1       Line out                CN2

            SERIAL PORT ADDRESS

    Setting                 JP1

  COM1 (3F8h)    Pins 1 & 8, 2 & 9 closed

  COM2 (2F8h)        Pins 2 & 9 closed

  COM3 (3E8h)        Pins 1 & 8 closed

  COM4 (2E8h)        Pins 1 & 2 closed

            INTERRUPT SELECTION

   Setting                 JP1

      2         Pins 4 & 5, 6 & 13 closed

      3         Pins 4 & 11, 5 & 6 closed

  4 (COM 1)        Pins 3 & 10 closed

  4 (COM 2)     Pins 3 & 10, 5 & 6 closed

      5         Pins 5 & 12, 6 & 7 closed

      7         Pins 5 & 6, 7 & 14 closed

      9         Pins 4 & 5, 6 & 13 closed

                         Proprietary AT Command Set

                            BACKSPACE CHARACTER

  Type:          Register

  Format         AT [cmds] S5=n [cmds]

  Default:       8

  Range:         0-255

  Unit:          ASCII

  Description:   Selects a character used for backspace <BS>

  BIT MAPPED REGISTERS

  Register     Default

    S14          138

    S21           4

    S22          117

    S23          55

    S27          74

    S28           0

    S31          194

    S39           3

    S40          105

    S41          195

                              DCE LINE SPEED

  Type:                Register

  Format               AT [cmds] S37=n [cmds]

  Description:         Sets the maximum allowable data exchange rate
                       attempted during handshake process.

       Command                              Function

        S37=0          AT command rate

        S37=3          300bps

        S37=5          1200bps in V.22

        S37=6          2400bps in V.22bis

        S37=7          1200/75 in V.23

        S37=8          4800bps in V.32bis/V.32

        S37=9          9600bps in V.32bis/V.32

       S37=10          12.0Kbps in V.32bis

       S37=11          14.4Kbps in V.32bis

       S37=12          7200bps in V.32bis

                                   DIAL

  Type:                  Immediate

  Format:                AT [cmds] D<#> [cmds]

  Description:           Dials telephone number according to any
                         modifiers included in the string

  Note:                  Any combination of modifiers can be used to
                         produce the desired dial functions in sequence.

        Command                              Function

          DL             Re-dial last number

          DP             Pulse dialing enabled

          DR             Answer mode enabled; originate mode disabled
                         following handshake initiation.

         DS=n            Dial stored telephone number n (n=0 to 3)

          D*             Dials star digit

          D#             Dials gate digit

          DT             Tone dialing enabled/Pulse dialing disabled

          DW             Dialing resumed following dial tone detection

          D,             Dialing paused for amount of time specified in
                         S8 register

          D&             Waits for bong tone (At&t)

          D!             Flash function initiated. Modem commanded to go
                         off-hook for specified time before returning
                         on-hook.

          D@             Wait for Quiet Answer function enabled. Modem
                         waits until a "quiet answer," a ring-back signal
                         followed by silence of 5 seconds, is received
                         prior to executing the rest of the dial string.

          D^             Toggles the calling tone for current dialing
                         attempt only

          D;             Modem returned to idle state after dialing. The
                         semicolon can only be placed at the end of the
                         dial command.

                           DTR CHANGE THRESHOLD

  Type:           Register

  Format          AT [cmds] S25=n [cmds]

  Default:        5

  Range:          0-255

  Unit:           .01 second

  Description:    Sets maximum time a change in the DTR signal will be
                  ignored

  Note:           This is the function of this register when &M1 is not
                  set.

                        ESCAPE SEQUENCE GUARD TIME

  Type:                   Register

  Format                  AT [cmds] S12=n [cmds]

  Default:                50

  Range:                  0-255

  Unit:                   .02 seconds

  Description:            Maximum allowable time between escape character
                          sequence initiation and completion for the
                          escape sequence to be executed. A value of 0
                          disables guard time.

                          FACTORY DEFAULT PROFILE

  Type:             Configuration

  Format:           AT [cmds] &Fn [cmds]

  Description:      Sets values in active profile to values found in the
                    default profile

     Command

       &F0          Restores factory setting 0

       &F1          Restores factory setting 1

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] &Kn [cmds]

  Description:   Enables flow control options

    Command                              Function

      &K0        Flow control disabled

      &K3        RTS/CTS flow control enabled

      &K4        XON/XOFF flow control enabled

      &K5        Transparent XON/XOFF flow control enabled

      &K6        RTS/CTS and XON/XOFF flow control enabled

                              Line modulation

  Type:          Configuration

  Format:        AT [cmds] Fn [cmds]

  Description:   Selects type of modulation used by the modem

    Command                              Function

       F0        Auto-detect mode enabled

       F1        V.21 or Bell 103

       F3        V.32

       F4        V.22 at 1200bps or Bell 212A

       F5        V.22bis

       F6        V.32bis at 4800bps or V.32 at 4800bps

       F7        V.32bis at 7200bps

       F8        V.32bis at 9600bps or V.32 at 9600bps

       F9        V.32bis at 12.0Kbps

      F10        V.32bis at 14.4Kbps

                            NO CARRIER TIME-OUT

  Type:                  Register

  Format                 AT [cmds] S7=n [cmds]

  Default:               50

  Range:                 1-255

  Unit:                  1 second

  Description:           Maximum wait time the modem uses after dialing
                         to detect a carrier signal from the remote modem
                         for both originating and answering calls.

            Note: W dial modifier also uses S7 to set the maximum time to
            wait.

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports modem product code

       I1        Reports firmware checksum

       I2        Tests and reports firmware checksum

       I3        Reports firmware revision

       I4        Reports Identifier string

       I5        Reports country code

       I6        Reports Data Pump modem and revision

                                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.

