DIAMOND MULTIMEDIA SYSTEMS, INC.

SUPRAFAX MODEM 24/96

Card Type                    Fax, Modem (asynchronous)
Chip Set                     Rockwell
Maximum Data Rate            2400bps
Maximum Fax Rate             9600bps
Data Bus                     8-bit ISA
Fax Class                    Class I
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.21, V.22, V.22bis
Fax Modulation Protocol      ITU-T V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis

[Image]

                                CONNECTIONS

        Function           Label             Function              Label

  Line out/in -                CN1      Line in/out -               CN2
  Unidentified                          Unidentified

            SERIAL PORT ADDRESS

    Setting        SEL/0          SEL/1

  COM1 (3F8h)       Open          Open

  COM2 (2F8h)      Closed         Open

  COM3 (3E8h)       Open         Closed

  COM4 (2E8h)      Closed        Closed

                      INTERRUPT

  Setting    IRQ/2      IRQ/3      IRQ/4      IRQ/5

     2       Closed      Open      Open       Open

     3        Open      Closed     Open       Open

     4        Open       Open     Closed      Open

     5        Open       Open      Open      Closed

                   MISCELLANEOUS TECHNICAL NOTE

  Note: This modem sends Faxes at 9600bps and receives at 4800pbs



                          SUPPORTED COMMAND SET

                            Basic AT Commands

  AT, ‘+++’, ‘comma’, A/

  A, C, D, E, F, H, L, N, O, P, Q, R, S, T, U, V, W, Y, Z

  &A, &B, &C, &G, &J, &K, &L, &P, &S, &T, &V, &W, &X, &Y, &Z

                          Extended AT Commands

  \C, \E, \O, \Q, \T, \U, \V, \X, \Y, \Z

  %A, %TT

                               S Registers

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

  S38, S46, S48, S82, S86, S90, S91, S92, S95, S99, S108, S109, S110

                            Special Commands

  "H, "N, "O,-J, )M, +MS?

  Note: See MHI Help File for full command documentation.



                         Proprietary AT Command Set

        See document SUPRAFAXMODEM 288I for a full command summary.