WISECOM, INC.

WS-1414IM4

Card Type                    Modem (asynchronous)
Chipset                      UMC
Maximum Data Rate            14.4Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     8-bit ISA
Fax Class                    Class I & II
Data Modulation              Bell 212A

                             ITU-T V.22, V.22bis, V.23, V.32, V.32bis
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     Line out                     CN2

         SERIAL PORT ADDRESS SELECTION

    Setting          SW1/1          SW1/2

  3F8h (COM1:)        On              On

  2F8h (COM2:)        Off             On

  3E8h (COM3:)        On             Off

  2E8h (COM4:)        Off            Off

                 INTERRUPT SELECTION

  Setting    SW1/3      SW1/4      SW1/5      SW1/6

   IRQ2        On        Off        Off        Off

   IRQ3       Off         On        Off        Off

   IRQ4       Off        Off        On         Off

   IRQ5       Off        Off        Off        On

                        SUPPORTED STANDARD COMMANDS

                             Basic AT Commands

  +++, ‘comma’, A/

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

  &C, &D, &F, &G, &K, &L, &P, &S, &T, &V, &W, &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

                     AUTO-RELIABLE FALLBACK CHARACTER

  Type:            Register

  Format:          AT [cmds] S29=n [cmds]

  Default:         0

  Range:           Unidentified

  Unit:            1 ASCII character

  Description:     Sets the character used as the auto-reliable fallback
                   character.

                          COMMUNICATION PROTOCOLS

  Type:           Configuration

  Format:         AT [cmds] Bn [cmds]

  Description:    Selects the communication protocol for low-speed data
                  calls.

    Command                              Protocol

       B0         Modem will use ITU-T V.22 at 1200bps.

       B1         Modem will use Bell 212A at 1200bps.

       B2         Modem will use ITU-T V.23 at 1200bps.

                            DISPLAY INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested about the modem.

    Command                              Function

       I0        Displays product identification code.

       I1        Displays ROM checksum.

       I2        Tests and displays ROM checksum.

       I3        Displays firmware revision and model ID.

       I5        Displays country code.

                           EXTENDED RESULT CODES

  Type:             Configuration

  Format:           AT [cmds] \Vn [cmds]

  Description:      Selects error correction and compression extended
                    result codes.

     Command                              Function

       \V0          Error correction and compression extended result
                    codes disabled.

       \V1          \REL added to reliable mode connections.

       \V2          All error correction and compression extended result
                    codes enabled.

                                SLEEP TIMER

  Type:          Register

  Format:        AT [cmds] S13=n [cmds]

  Default:       6

  Range:         0 - 255

  Unit:          1 second

  Description:   The function of this register is unidentified.