MOTOROLA, INC.

VOICESURFR 56K (EXTERNAL)

Card Type                    Modem (asynchronous)
Chip Set                     Rockwell
I/O Options                  Voice, speakerphone, microphone in, speaker
                             out
Maximum Modem Rate           56Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.34

                             Rockwell V.FC, K56+
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I
Data Bus                     Serial

[Image]

                                CONNECTIONS

          Function             Label            Function            Label

  DC power in                   CN1     Speaker out                 CN4

  Serial port                   CN2     Telephone line in           CN5

  Microphone in                 CN3     Telephone line out          CN6

                          DIAGNOSTIC LED(S)

    LED        Color      Status               Condition

     TR         Red         On             DTR signal is high

     TR         Red         Off            DTR signal is low

     CD         Red         On          Carrier signal detected

     CD         Red         Off       Carrier signal not detected

     RD         Red         On          Modem is receiving data

     RD         Red         Off       Modem is not receiving data

     SD         Red         On         Modem is transmitting data

     SD         Red         Off      Modem is not transmitting data

     OH         Red         On             Modem is off-hook

     OH         Red         Off             Modem is on-hook

     RI         Red         On                Power is on

     RI         Red      Blinking           Phone is ringing

     RI         Red         Off               Power is off

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, ‘comma’, A/

  A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

  &C, &D, &F, &G, &K, &P, &R, &S, &T, &V, &W, &Y, &Z

                           Extended AT Commands

  \A, \B, \K, \N, \V

  %C, %E, %L, %Q

                            Special AT Commands

  #CID, +MS

                                S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18,
  S21, S22, S23, S24, S25

  S26, S27, S28, S29, S30, S32, S33, S36, S38, S39, S40, S46, S48, S82,
  S86, S91, S92, S95

            Note: See MHI help file for complete information.

        UNIDENTIFIED COMMANDS

      Command           Default

      +ES=nnn            3,0,2

   +ESA=nnnnnnnn    0,0,0,0,0,0,0,0

      +ITF=nn            255,64

                         Proprietary AT Command Set

  See MOTOROLA, INC. VOICESURFR 56K (INTERNAL) for a full command summary.