EVEREX SYSTEMS,INC.

EVERCOM II (300 & 1200BPS) EV-920 (VER. F)

Card Type                    Modem (asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            1200bps
Data Bus                     8-bit ISA
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.21, V.22
Error Correction/Compression MNP5, V.42, V.42bis

[Image]

                                CONNECTIONS

         Function            Label            Function             Label

  Line in                         CN1       Line out                CN2

                  SERIAL PORT ADDRESS

          Setting                       JP1

        COM1 (3F8h)          Pins 2 & 3, 5 & 6 closed

        COM2 (2F8h)          Pins 1 & 2, 5 & 6 closed

        COM3 (3E8h)          Pins 2 & 3, 4 & 5 closed

        COM4 (2E8h)          Pins 1 & 2, 4 & 5 closed

                          SLOT INSTALLATION

              Setting                              P3

  Card installed in IBM XT-slot 8                Closed

   Card installed in IBM PC slot                  Open

   Card installed in IBM AT slot                  Open

                    SUPPORTED COMMAND SET

                      Basic AT Commands

  AT, ‘+++’, ‘Comma’, A/

  A, D, E, F, H, L, M, O, P, Q, S, T, V, X, Z

                         S Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S16

  Note: See MHI Help file for full command documentation.

                         Proprietary AT Command Set

    See EVEREX SYSTEMS, INC., EVERCOM II (300& 1200BPS) EV-920 (VER.1.4)

                        for a full command summary.