WISECOM, INC.

WS-2814EM4

Card Type                    Modem (synchronous/asynchronous)
Chipset                      AT & T
Maximum Data Rate            28.8Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     Serial
Fax Class                    Class I & II
Data Modulation              Bell 103A/212A

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

                             AT&T V.32terbo
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  Line in                     CN1     RS-232/422                    CN3

  Line out                    CN2     DC power in                   CN4

                          DIAGNOSTIC LED(S)

    LED        Color      Status               Condition

     MR         Red         On                Power is on

     MR         Red         Off               Power is off

     TR         Red         On             DTR signal is high

     TR         Red         Off            DTR signal is low

     SD         Red         On         Modem is transmitting data

     SD         Red         Off      Modem is not transmitting data

     RD         Red         On          Modem is receiving data

     RD         Red         Off       Modem is not receiving data

     OH         Red         On             Modem is off-hook

     OH         Red         Off             Modem is on-hook

     CD         Red         On          Carrier signal detected

     CD         Red         Off       Carrier signal not detected

                 DIAGNOSTIC LED(S) (CON’T)

   LED      Color     Status            Condition

    AA       Red        On         Auto-answer enabled

    AA       Red        Off       Auto-answer disabled

    EC       Red        On      Error correction enabled

    EC       Red        Off     Error correction disabled

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, ‘comma’, A/

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

  &C, &D, &F, &G, &K, &L, &M, &P, &Q, &R, &S, &T, &V, &W, &X, &Y, &Z

                           Extended AT Commands

  \A, \B, \C, \G, \J, \K, \N, \Q, \T, \X

  %A, %B, %C, %D, %E, %N, %Q

                                S-Registers

  S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18,
  S21, S22, S23, S25, S26

  S27, S30, S91

            Note: See MHI documentation for complete information.

  UNIDENTIFIED COMMANDS

   Command      Default

     S15          83

     S17          75

     S19           3

     S20           0

     S24          72

     S28          16

                         Proprietary AT Command Set

                                   DIAL

  Type:                  Immediate

  Format:                AT [cmds] D<#>;[cmds]

  Description:           Dials the telephone number indicated according
                         to any modifiers included in the string.

  Note:                  Any combination of modifiers can be used to
                         produce the desired dial functions in sequence.

        Command                              Function

           DL            Re-dial last number.

           DP            Pulse dialing enabled.

           DR            Answer mode enabled; originate mode disabled
                         following handshake initiation.

          DS=n           Dial stored telephone number n.

           DT            Tone dialing enabled.

           DW            Dialing resumed following dial tone detection.

           D,            Dialing paused for amount of time specified in
                         S8 register.

           D!            Flash function initiated. Modem commanded to go
                         off-hook for specified time before returning
                         on-hook.

           D@            Wait for Quiet Answer function enabled. Modem
                         waits until a "quiet answer," a ring-back signal
                         followed by silence up to the time specified in
                         S7, is received prior to executing the rest of
                         the dial string.

           D^            Calling tone enabled for this call.

           D;            Modem returned to idle state after dialing. The
                         semicolon can only be placed at the end of the
                         dial command.

                       V.32terbo AND V.34 PROTOCOLS

  Type:               Configuration

  Format:             AT [cmds] \Mn [cmds]

  Description:        Selects whether the modem will use V.32terbo and
                      V.34 modulation protocols.

      Command                              Protocol

        \M0           V.32terbo and V.34 protocols enabled.

        \M1           V.32terbo protocol disabled.

        \M2           V.34 protocol disabled.

          See WISECOM, INC. WS-1414IM4 for a full command summary.