
ARCHTEK CORPORATION

3334BR

Card Type                    Modem/Fax card
Chip Set                     Unidentified
I/O Options                  Line out, phone in
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.23, V.32,
                             V.32bis, V.34, V.34bis,

                             Rockwell V.FC
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP10,MNP5, V.42, V.42bis
Fax Class                    Class I & II
Data Bus                     8-bit ISA
Card Size                    Half-length

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line out                        CN2       Phone in                CN3

                            SERIAL PORT ADDRESS

  Setting    IRQ      JP1      JP2      JP3      JP4       JP5      JP6

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

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

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

    COM3     IRQ5    Closed   Open      Open     Open     Open     Closed
  (3E8h)

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

    COM4     IRQ2    Open     Open     Closed    Open     Open     Open
  (2E8h)

                           SUPPORTED COMMAND SET

                             Basic AT Commands

  AT, +++, comma, A/

  A, B, C, E, H, M, O, P, Q, R, S, T, V, W, X, Y, Z

  &C, &D, &G, &L, &M, &P, &Q, &R, &V, &W, &X, &Y, &Z

                           Extended AT Commands

  \A, \B, \G, \K

  %C, %E

                                S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S26,
  S30, S32, S33

  S36, S38, S91, S92, S95

                             Special Commands

  *H, -K, -Q, )M, :E

  Note: See MHI Help File for full command documentation.

                         PROPRIETARY AT COMMAND SET

                                   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

          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!             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.

                              SPEAKER VOLUME

  Type:          Configuration

  Format:        AT [cmds] Ln [cmds]

  Description:   Controls speaker volume

    Command                              Function

       L0        Low volume setting

       L1        Low volume setting

       L2        Medium volume setting

       L3        Highest volume setting

                            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 only at line speed
                         designated by the S37 register.

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

                          FACTORY DEFAULT PROFILE

  Type:             Configuration

  Format:           AT [cmds] &F [cmds]

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

     Command                              Function

       &F0          Sets values to factory configuration 0

       &F1          Sets values to factory configuration 1

                               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 flow control enabled

      &K4        XON/XOFF flow control enabled

      &K5        Transparent XON/XOFF flow control enabled

      &K6        Hardware and software flow control enabled

                           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

                            S(STATUS) -REGISTERS

                          BIT-MAPPED REGISTER S14

  Format:              AT [cmds] S14=n [cmds]

  Range:               0-174

  Unit:                Bit-mapped

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

    Bit      Value                          Function

     0            0    Not used

     1             0   Command echo disabled

                  1    Command echo enabled

     3             0   Modem not in remote digital loopback

                  1    Remote digital loopback in process

     3             0   Remote digital loopback not requested

                  1    Remote digital loopback requested

     5             0   Remote digital loopback with self test disabled

                  1    R Remote digital loopback with self test enabled

     6             0   Local analog loopback with self test disabled

                  1    Local analog loopback with self test enabled

                          BIT-MAPPED REGISTER S19

  Format:          AT [cmds] S19=n [cmds]

  Unit:            Bit-mapped

  Description:     Defines options for AutoSync operation.

   Bit    Value                           Function

    0         0    Not used

    1          0   BSC format enabled

              1    HDLC format enabled

    2          0   Address detection disabled

              1    Address detection disabled

    3          0   NRZI coding enabled

              1    NZI coding enabled

    4          0   Mark idle enabled

              1    Flag or sync idle enabled

                         HDLC ADDRESS OR BSC SYNC

  Format            AT [cmds] S20=n [cmds]

  Range:            0-255

  Unit:             Bit-mapped

  Description:      Defines the HDLC address or BSC Sync character for
                    AutoSync operation.

                          BIT-MAPPED REGISTER S21

  Format:          AT [cmds] S21=n [cmds]

  Unit:            Bit-mapped

  Description:     Indicates the status of command options

   Bit    Value                           Function

    0         0    Set by &J but otherwise not used

    1         0    Not used

    2          0   CTS tracks RTS (&R0)

              1    CTS always on (&R1)

   3-4         0   DTR (&D0)

               1   DTR (&D1)

               2   DTR (&D2)

              3    DTR (&D3)

    5          0   RSDL(&C0)

              1    RSDL(&C1)

    6          0   DSR(&S0)

              1    DSR(&S1)

    7          0   Long space disconnect(&Y0)

              1    Long space disconnect(&Y1)

                          BIT-MAPPED REGISTER S22

  Format                 AT [cmds] S22=n [cmds]

  Range:                 0-255

  Unit:                  Bit-mapped

  Description:           Controls speaker volume and controls, limits
                         results codes, and pulse dial make/break ratio.

    Bit       Value                          Function

   1, 0             00   Off volume

                    01   Low level volume

                    10   Medium level volume

                   11    High level volume

   3, 2             00   Speaker off

                    01   Speaker off on carrier

                    10   Speaker on medium

                   11    Speaker on high

                              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=1          300bps

        S37=2          300bps

        S37=3          300bps

        S37=5          1200bps

        S37=6          2400bps

        S37=7          V.23

        S37=8          4800bps

        S37=9          9600bps

       S37=10          12.0Kbps

       S37=11          14.4Kbps

       S37=12          7200bps

                               FLOW CONTROL

  Type:          Register

  Format         AT [cmds] S39? [cmds]

  Description:   Displays the current flow control

     Value                               Meaning

       0         Flow control disabled

       3         RTS/CTS flow control enabled

       4         XON/XOFF flow control enabled

       5         Transparent XON/XOFF flow control enabled

       6         XON/XOFF and RTS/CTS flow control enabled

                          BIT-MAPPED REGISTER S40

  Format:          AT [cmds] S40=n [cmds]

  Unit:            Bit-mapped

  Description:     General option status

   Bit    Value                           Function

   0-1         0   Disable extended services (-K0)

               1   Enable extended services (-K1)

              2    Enable extended services (-K2)

    1         0    Not used

    2          0   CTS tracks RTS (&R0)

              1    CTS always on (&R1)

   3-4         0   DTR (&D0)

               1   DTR (&D1)

               2   DTR (&D2)

              3    DTR (&D3)

    5          0   RSDL(&C0)

              1    RSDL(&C1)

    6          0   DSR(&S0)

              1    DSR(&S1)

    7          0   Long space disconnect(&Y0)

              1    Long space disconnect(&Y1)

                          BIT-MAPPED REGISTER S41

  Format           AT [cmds] S41=n [cmds]

  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

   2,6         0   Auto-retrain disabled

               1   Auto-retrain enabled

             10    Fallback/fall forward enabled

    4          0   Stream mode for MNP

              1    Block mode for MNP

    7          0   Fallback to V.22bis/V22 disabled

              1    Fallback to V.22bis/V22 enabled

                       ERROR CORRECTION/COMPRESSION

  Type:           Register

  Format:         AT [cmds] S46=n [cmds]

  Description:    Selects active error correction and compression
                  protocols

    Command                              Function

    S46=136       LAP-M only, no compression

    S46=138       LAP-M with V.42bis data compression

                        FEATURE NEGOTIATION OPTIONS

  Type:           Register

  Format:         AT [cmds] S48=n [cmds]

  Description:    Selects active error correction and compression
                  protocols

    Command                              Function

     S48=0        Detection negotiation disabled, XID negotiation
                  disabled

     S48=7        Detection negotiation and XID negotiation enabled

    S48=128       Fall-back to options set in S36

                         CONNECTION FAILURE CODES

  Type:               Register

  Format              AT [cmds] S86? [cmds]

  Description:        Reports codes which correspond to the possible
                      causes of a connection failure

       Value                                Meaning

         0            Normal hang up

         4            Carrier signal lost

         5            No error-control detected for remote modem during
                      feature negotiation

         9            No common protocol found

         12           No failure - remote modem disconnected normally

         13           Remote modem failed to respond after 10
                      re-transmissions same message

         14           Violation of negotiated protocol caused failure

                       TRANSMISSION LEVEL - CELLULAR

  Type:          Register

  Format:        AT [cmds] S201=n [cmds]

  Description:   Sets the signal level for transmission

      Bit                                Function

      0-4        Initial cellular power setting @Mn

       5         Compromise equalizer enable command

