MAXTECH CORPORATION

XPVS336I

Card Type                    Modem (asynchronous)
Chipset                      Unidentified
I/O Options                  Voice, speakerphone, microphone in, speaker
                             out
Maximum Data Rate            33.6Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation              Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.34
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I & II
Data Bus                     8-bit ISA
Card Size                    Full height, one-third length

[Image]

                                CONNECTIONS

        Function            Label            Function             Label

  Telephone line out         CN1      Microphone in or             CN3
                                      speaker out

  Telephone line in          CN2      Microphone in or             CN4
                                      speaker out

            Note: It is not known which of CN3 and CN4 is the microphone
            in jack and which is the speaker out jack.

                        USER CONFIGURABLE SETTINGS

                  Setting                     Label          Position

  Plug-N-Play disabled                        JP1/C           Closed

  Plug-N-Play enabled                         JP1/C            Open

  Speakers attached to CN4 are stereo          JP5            Closed

  Speakers attached to CN4 are mono            JP5             Open

            Note: When JP1/C is set for Plug-N-Play mode, all other
            applicable settings must also be set for Plug-N-Play mode.

         SERIAL PORT ADDRESS SELECTION

    Setting          JP1/A          JP1/B

  3F8h (COM1:)      Closed          Closed

  2E8h (COM2:)       Open           Closed

  3F8h (COM3:)      Closed           Open

  2E8h (COM4:)       Open            Open

  Plug-N-Play        Open            Open

                            INTERRUPT SELECTION

    Setting       JP2/A       JP2/B       JP2/C       JP2/D       JP2/E

       2         Closed       Open        Open        Open        Open

       3          Open       Closed       Open        Open        Open

       4          Open        Open       Closed       Open        Open

       5          Open        Open        Open       Closed       Open

       7          Open        Open        Open        Open       Closed

  Plug-N-Play     Open        Open        Open        Open        Open

                    SUPPORTED STANDARD COMMANDS

                         Basic AT Commands

  +++, ‘comma’, A/

  A, B, E, F, H, L, M, O, P, T, V, X, Z

  &C, &D, &F, &G, &P, &R, &S, &T, &W

                            S-Registers

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

            Note: See MHI help file for complete information.

  UNIDENTIFIED COMMANDS

   Command      Default

     S13           0

     S15           0

     S16           0

     S27           0

     S32           0

     S33           0

     S34           0

                         Proprietary AT Command Set

        See MAXTECH CORPORATION XVPS56I for a full command summary.