U.S. ROBOTICS, INC.

SPORTSTER 56K VOICE FAXMODEM (INTERNAL)

Card Type                    Modem (asynchronous)
Chipset                      U.S. Robotics, Inc.
I/O Options                  Voice, speakerphone, microphone in, speaker
                             out
Maximum Data Rate            56Kbps
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

                             U.S. Robotics x2
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                CN3

  Telephone line in            CN2     Speaker out                  CN4

                        USER CONFIGURABLE SETTINGS

                     Setting                        Label     Position

  Plug-N-Play disabled                              JP1/C      Closed

  Plug-N-Play enabled                               JP1/C       Open

  Note: For Plug-N-Play to be enabled, JP1/A-B and JP2/A-E must be set to
  open.

         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, D, 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, S38

            Note: See MHI help file for complete information.

                         Proprietary AT Command Set

   See U.S. ROBOTICS SPORTSTER 56K FAXMODEM (INTERNAL) for a full command
                                  summary.