ACTIONTEC ELECTRONICS, INC.

DESKTALK 56K X2

Card Type                    Modem (asynchronous)
Chipset                      Unidentified
I/O Options                  Speakerphone, voice, microphone in, speaker
                             out
Maximum Data Rate            56Kbps
Maximum Fax Rate             14.4Kbps
Data Modulation              Bell 103A, 212A

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

                             U.S. Robotics x2
Fax Modulation               ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class                    Class I
Data Bus                     16-bit ISA
Card Size                    Full height, half length

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  Telephone line in            CN1     Microphone in                CN3

  Telephone line out           CN2     Speaker out                  CN4

                            INTERRUPT SELECTION

   Setting      JP2/A   JP2/B    JP2/C    JP2/D    JP2/E    JP2/F    JP2/G

      3         Closed   Open     Open     Open     Open    Open     Open

      4         Open    Closed    Open     Open     Open    Open     Open

      5         Open     Open    Closed    Open     Open    Open     Open

      7         Open     Open     Open    Closed    Open    Open     Open

      10        Open     Open     Open     Open    Closed   Open     Open

      11        Open     Open     Open     Open     Open    Closed   Open

      12        Open     Open     Open     Open     Open    Open     Closed

  Plug-N-Play   Closed  Closed   Closed   Closed   Closed   Closed   Closed

                  PLUG-N-PLAY

  Setting      JP2/H       JP2/I      JP2/J

  Enabled     Closed      Closed      Closed

  Disabled     Open        Open        Open

                       SERIAL PORT ADDRESS SELECTION

    Setting         JP1/A          JP1/B          JP1/C         JP1/D

  3F8h (COM1:)       Open          Open          Closed         Closed

  2F8h (COM2:)      Closed         Open           Open          Closed

  3E8h (COM3:)       Open         Closed         Closed          Open

  2E8h (COM4:)      Closed        Closed          Open           Open

  Plug-N-Play        Open          Open           Open           Open

                 SUPPORTED STANDARD COMMANDS

                      Basic AT Commands

  +++, ‘comma’, A/

  A, C, D, E, H, L, M, Q, V

  &C, &F, &K

                     Extended AT Commands

  \G, \Q

  %C

                         S-Registers

  The S-registers are unidentified.

            Note: See MHI help file for complete information.

                         Proprietary AT Command Set

                           EXTENDED RESULT CODES

  Type:                Configuration

  Format:              AT [cmds] Wn [cmds]

  Description:         Selects the format of the CONNECT result code.

       Command                              Function

         W0            CONNECT result codes to report DTE speed.

         W1            CONNECT result codes to report DTE speed.

         W2            CONNECT result codes to report DCE speed.

         W3            CONNECT result codes to report DTE speed and error
                       correction/compression.

         W4            CONNECT result codes to report DTE speed,
                       modulation, and error correction/compression.