
ARCHTEK CORPORATION

3334BAV/BAVT

Card Type                    Modem/Fax card
Chip Set                     Unidentified
I/O Options                  Line in, phone out
Maximum Modem Rate           33.6Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.32, V.32bis,
                             V.34, V.34bis
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I
Data Bus                     16-bit ISA

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line in                         CN1       Phone out               CN2

                          SERIAL PORT ADDRESS

     Setting             IRQ                        JP3

   COM1 (3F8h)           IRQ4         Pins 1 & 2, 3 & 4, 9 & 10 closed

   COM2 (2F8h)           IRQ3             Pins 3 & 4, 7 & 8 closed

   COM3 (3E8h)           IRQ4            Pins 1 & 2, 9 & 10 closed

   COM3 (3E8h)           IRQ5            Pins 1 & 2, 11 & 12 closed

   COM4 (2E8h)           IRQ3                Pins 7 & 8 closed

   COM4 (2E8h)           IRQ2                Pins 5 & 6 closed

                   SUPPORTED COMMAND SET

                     Basic AT Commands

  AT, +++, comma, A/

  A, E, H, Q, S, V, Z

  &C, &D, &F, &G, &V, &Z

                   Extended AT Commands

  \T, \V, -C

  %C

                        S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S10, S11, S12



  Note: See MHI Help File for full command documentation.



                         PROPRIETARY AT COMMAND SET

                          COMMUNICATION PROTOCOLS

  Type:                  Configuration

  Format:                AT [cmds] Bn [cmds]

  Description:           Selects the communication protocol for data
                         calls

            Note: The B command allows the simultaneous selection of more
            than one suffix, enabling multiple protocols.

        Command                              Protocol

          B0             ITU-T V.22 at 1200bps

          B1             Bell 212A at 1200bps

          B2             Unselects V.23 reverse channel

          B3             Unselects V.23 reverse channel

          B15            Selects V.21 at 300bps

          B16            Selects Bell 103J at 300bps

                                   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

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

          D@             Wait for Quite Answer function enabled. Modem
                         waits until a "quiet answer," a ring-back signal
                         followed by silence up to the time specified in
                         S7, is received prior to executing the rest of
                         the dial string.

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

          DV             Modem switches to speakerphone mode and dials
                         the number

          D^             Data calling tone transmission disabled

                              SPEAKER VOLUME

  Type:          Configuration

  Format:        AT [cmds] Ln [cmds]

  Description:   Controls speaker volume

    Command                              Function

       L0        Lowest volume setting

       L1        Low volume setting

       L2        Medium volume setting

       L3        Highest volume setting

                               SPEAKER MODE

  Type:          Configuration

  Format:        AT [cmds] Mn [cmds]

  Description:   Selects various speaker options

    Command                              Function

       M0        Speaker disabled

       M1        Speaker enabled until carrier signal detected

       M2        Speaker enabled

                            AUTO-MODE DETECTION

  Type:                  Configuration

  Format:                AT [cmds] Nn [cmds]

  Description:           Selects various options for the automatic
                         detection and negotiation of protocols during
                         the handshake process if the modem is
                         communicating with a remote modem of dissimilar
                         speed.

        Command                              Function

          N0             In originate mode, handshake occurs only in mode
                         designated by the ATB command and S37 register.

                         In answer mode, handshake attempted with the
                         following protocols in order - V.FC, V.32bis,
                         V.32, V.22bis, V.22 or Bell 212, V.21, and Bell
                         103.

          N1             In originate mode, handshake begins at line
                         speed designated by the S37 register and ATB
                         command. Modem can shift to a slower speed if
                         necessary.

                         In answer mode, handshake attempted with the
                         following protocols in order - V.FC, V.32bis,
                         V.32, V.22bis, V.22 or Bell 212, V.23, V.21, and
                         Bell 103.

                                  ON-LINE

  Type:           Immediate

  Format:         AT [cmds] On [cmds]

  Description:    Controls on-line command (data transmission) state
                  options.

            Note: The O command must be placed at the end of the command
            string.

     Command                             Function

       O0         On-line command mode with no retraining enabled

       O1         On-line command mode with retraining enabled

       O3         On-line command mode with rate renegotiating enabled

                     SELECT CALL PROGRESS RESULT CODES

  Type:                  Configuration

  Format:                AT [cmds] Xn [cmds]

  Description:           Enables selection of tone detection and
                         associated result code format options

        Command                              Function

          X0             Busy and dial tone detection disabled; result
                         codes 0 - 4 enabled.

          X1             Busy and dial tone detection disabled; extended
                         result codes enabled.

          X2             Busy tone detection disabled, dial tone
                         detection enabled; extended result codes
                         enabled.

          X3             Busy and dial tone detection disabled; extended
                         result codes enabled.

          X4             Busy and dial tone detection enabled; extended
                         result codes enabled.

          X5             Busy and dial tone detection enabled; extended
                         result codes enabled.

          X6             Busy and dial tone detection enabled; extended
                         result codes enabled.

          X7             Busy and dial tone detection enabled; extended
                         result codes disabled.

                               FLOW CONTROL

  Type:          Configuration

  Format:        AT [cmds] &Kn [cmds]

  Description:   Enables flow control options

    Command                              Function

      &K0        Flow control disabled

      &K1        Reserved

      &K2        Reserved

      &K3        RTS/CTS hardware flow control enabled

      &K4        XON/XOFF software flow control enabled

      &K5        Reserved

                            COMMUNICATIONS MODE

  Type:          Configuration

  Format:        AT [cmds] &Qn [cmds]

  Description:   Selects communications mode options

    Command                                Mode

      &Q0        Buffered asynchronous mode

      &Q5        Error correction mode

      &Q6        Buffered asynchronous mode

                           DATA SET READY (DSR)

  Type:          Configuration

  Format:        AT [cmds] &Sn [cmds]

  Description:   Selects DSR options

    Command                              Function

      &S0        DSR forced high

      &S1        DSR high only while modem is handshaking or connected

                                TEST MODES

  Type:          Immediate

  Format:        AT [cmds] &Tn

  Description:   Selects test options

    Command                              Function

      &T0        End current test

      &T1        Begin local analog loopback test

      &T3        Request local activated remote digital loopback

      &T6        Request remote digital loopback

                           STORE ACTIVE PROFILE

  Type:            Configuration

  Format:          AT [cmds] &Wn [cmds]

  Description:     Writes the values for the active profile into the
                   non-volatile RAM

     Command                              Function

       &W0         Write the active profile to stored profile 0

                        RESTORE PROFILE ON POWER-UP

  Type:               Configuration

  Format:             AT [cmds] &Yn [cmds]

  Description:        Restores a selected profile into the active profile
                      on power-up (hard reset)

      Command                              Function

        &Y0           Restore profile 0 on power-up

        &Y1           Not used

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        Data compression enabled

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \Nn [cmds]

  Description:   Controls the type of connection the modem will operate
                 in

    Command                              Function

      \N0        Normal mode enabled

      \N1        Direct mode enabled

      \N2        Reliable mode enabled

      \N3        V.42/MNP auto-reliable mode enabled

      \N4        V.42 or MNP reliable mode enabled

      \N5        V.42/MNP auto-reliable mode enabled

      \N7        V.42/MNP auto-reliable mode enabled

                             FLOW CONTROL TYPE

  Type:          Configuration

  Format:        AT [cmds] \Qn [cmds]

  Description:   Sets type of flow control used by modem

    Command                              Function

      \Q0        Flow control disabled

      \Q1        Bi-directional XON/XOFF flow control enabled

      \Q3        Bi-directional RTS/CTS flow control enabled

                            S(status) -REGISTERS

                              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          Speed of last connection

        S37=2          1200/75bps

        S37=3          300bps

        S37=5          1200bps

        S37=6          2400bps

        S37=7          4800bps

        S37=8          7200bps

        S37=9          9600bps

       S37=10          12.0Kbps

       S37=11          14.4Kbps

       S37=12          16.8Kbps

       S37=13          19.2Kbps

       S37=14          21.6Kbps

       S37=15          24.0Kbps

       S37=16          26.4Kbps

       S37=17          28.8Kbps

       S37=18          31.2Kbps

       S37=19          33.6Kbps

