XIRCOM, INC.

MPM-4

Card Type                    Modem(asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            28.8Kbps
Maximum Fax Rate             N/A
Data Bus                     16 bit ISA
Fax Class                    N/A
Data Modulation Protocol     AT&T V.32terbo

                             Bell 103A/212A

                             ITU-T V.22, V.22bis, V.23, V.32, V.32bis,
                             V.34
Fax Modulation Protocol      N/A
Error Correction/Compression MNP5, V.42bis

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line 1 out                      CN1       Line 3 out              CN3

  Line 2 out                      CN2       Line 4 out              CN4

                             I/O PORT ADDRESS

                Address                                SW1

                 280h                                   0

                 2A0h                                   1

                 2C0h                                   2

                 2E0h                                   3

                 300h                                   4

                 320h                                   5

                 340h                                   6

                 360h                                   7

               Not used                                 8

               Not used                                 9

            Note: Use the settings in this table only if the Xircom XMAPI
            driver is installed. Driver configures interrupt settings.

                        I/O PORT ADDRESS/INTERRUPT

    Port 1          Port 2         Port 3         Port 4          SW1

  3F8h, IRQ4      2F8h, IRQ3     3E8h, IRQ4     2E8h, IRQ3         A

  1A0, IRQ10     1A8h, IRQ10    1B0h, IRQ10     1B8h, IRQ10        B

  1A0, IRQ12     1A8h, IRQ12    1B0h, IRQ12     1B8h, IRQ12        C

  2A0, IRQ10     2A8h, IRQ10    2B0h, IRQ10     2B8h, IRQ10        D

  2A0, IRQ12     2A8h, IRQ12    2B0h, IRQ12     2B8h, IRQ12        E

                          Not used                                 F

            Note: Use these settings if the Xircom driver is not
            installed

                         Proprietary AT Command Set

               See document V1803 for a full command summary.