APACHE MICRO PERIPHERALS, INC.

SEVEL 1414I-VT

Card Type                    Modem (asynchronous)
Chip Set                     Rockwell ATi
I/O Options                  Voice
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     Unidentified
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      Unidentified
Error Correction/Compression RPI

                                                                      52992

                        USER CONFIGURABLE SETTINGS

                     Setting                        Label     Position

  Factory configured - do not alter                 SW1/7    Unidentified

  Factory configured - do not alter                 SW1/8        N/A

            Note: SW1/8 may not be present on all models.

                 INTERRUPT SELECTION

  Setting    SW1/1      SW1/2      SW1/3      SW1/4

   IRQ3       Off        Off        Off        On

   IRQ4       Off        Off        On         Off

   IRQ5       Off         On        Off        Off

   IRQ7        On        Off        Off        Off

         SERIAL PORT ADDRESS SELECTION

    Setting          SW1/5          SW1/6

  3F8h (COM1:)        On              On

  2F8h (COM2:)        Off             On

  3E8h (COM3:)        On             Off

  2E8h (COM4:)        Off            Off

  MISCELLANEOUS TECHNICAL NOTE

  Diagram not available.

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, ‘comma’, A/

  A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

  &C, &D, &F, &G, &K, &L, &Q, &R, &S, &T, &V, &W, &Y, &Z

                           Extended AT Commands

  \G, \K, \N

  %E, %L, %Q

                            Special AT Commands

  #CID

                                S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S12, S14, S16, S18, S21,
  S22, S23, S25, S26, S27

  S28, S29, S30, S31, S32, S33, S95

            Note: See MHI documentation for complete information.

            Registers S39, S40, and S41 are unidentified bit-mapped
            registers.

                         Proprietary AT Command Set

                                   DIAL

  Type:                  Immediate

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

  Description:           Dials the telephone number indicated 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.

          DS=n           Dial stored telephone number n.

           DT            Tone dialing enabled.

           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 Quiet 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^            Enables calling tone for this call.

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

                                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          Maximum speed set to 300bps.

        S37=2          Maximum speed set to 300bps.

        S37=3          Maximum speed set to 300bps.

        S37=5          Maximum speed set to 1200bps.

        S37=6          Maximum speed set to 2400bps.

        S37=7          Maximum speed set to 1200/75bps.

        S37=8          Maximum speed set to 4800bps.

        S37=9          Maximum speed set to 9600bps.

       S37=10          Maximum speed set to 12Kbps.

       S37=11          Maximum speed set to 14.4Kbps.

       S37=12          Maximum speed set to 7200bps.

                              PROTOCOL/SPEED

  Type:             Configuration

  Format:           AT [cmds] Fn [cmds]

  Description:      Selects the protocol and speed the modem will attempt
                    to connect at.

     Command                              Function

        F0          Auto-detect the highest common connect speed.

        F1          Select V.21 or Bell 103 at 300bps speed.

        F3          Select V.23 at 75/1200bps speed.

        F4          Select V.22 or Bell 212A at 1200bps speed.

        F5          Select V.22bis at 2400bps speed.

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

        F7          Select V.32bis at 7200bps speed.

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

        F9          Select V.32bis at 12Kbps speed.

       F10          Select V.32bis at 14.4Kbps speed.

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested about the modem.

    Command                              Function

       I0        Reports product identification code.

       I1        Reports ROM checksum.

       I2        Tests and reports ROM checksum.

       I3        Reports the firmware revision.