
VIKING COMPONENTS

33.6K/56K ISA MODEM (VER.3)

Card Type                    Modem
Chip Set                     Unidentified
I/O Options                  Line out, line in, microphone in, speaker out
Maximum Modem Rate           56Kbps
Maximum Fax Rate             Unidentified
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.22, V.22bis, V.32ter, V.32bis, V.34,
                             56Kflex
Fax Modulation Protocol      Unidentified
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Unidentified
Data Bus                     16-bit ISA

[Image]

                                CONNECTIONS

         Function            Label             Function             Label

  Line in (RJ-11)             CN1     Microphone in (Optional)      CN3

  Line out (RJ-11)            CN2     Speaker out (Optional)        CN4

                    INTERRUPT SELECTION

             IRQ                           JP1

              3                     Pins 1 & 2 closed

              4                     Pins 2 & 3 closed

              5                     Pins 4 & 5 closed

              7                     Pins 5 & 6 closed

              9                           Pins 7 & 8 closed

              10                    Pins 8 & 9 closed

              11                   Pins 10 & 11 closed

              12                   Pins 11 & 12 closed

              15                   Pinds 11 & 15 closed

                 SERIAL PORT ADDRESS

          Setting                      JP2

        COM1 (3F8h)          Pins 3 & 5, 4 & 6 closed

        COM2 (2F8h)          Pins 2 & 4, 3 & 5 closed

        COM3 (3E8h)          Pins 1 & 3, 4 & 6 closed

        COM4 (2E8h)          Pins 1 & 3, 2 & 4 closed

                       SUPPORTED COMMAND SET

                         Basic AT Commands

  AT, +++, A/

  A, E, H, M, O, X, V, Z

  &M, &R, &V, &W, &Y, &Z

                        Extended AT Commands

  %E

                            S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S24, S32, S33

                          Special Commands

  #CID

  Note: Please see MHI Help file for full command documentation.

Proprietary AT Command Set

For a full command summary, see VIKING COMPONENTS 33.6K/56K PC CARD MODEM

