ACTIONTEC ELECTRONICS, INC.

DATALINK 33.6

Card Type                    Fax, Modem (asynchronous)
Chip Set                     Unidentified
Maximum Data Rate            33.6Kbps
Maximum Fax Rate             14.4Kbps
Data Bus                     PCMCIA Type II
Fax Class                    Class I & II
Data Modulation Protocol     Bell 103/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32,
                             V.32bis, V.34
Fax Modulation Protocol      ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis

                                                                      53793

                      SUPPORTED COMMAND SET

                        Basic AT Commands

  AT, A/

  A, E, H, V, W, Z

  &D, &F, &W

                           S Registers

  S0, S6, S7, S8

  Note: Please see MHI Help file for full command documentation.

                         Proprietary AT Command Set

                                   DIAL

  Type:                  Immediate

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

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

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

        Modifier                             Function

           T             Tone dialing enabled

           P             Pulse dialing enabled

           ,             Dialing paused for amount of time specified in
                         S8 register

           W             Dialing resumed following dial tone detection

                              SPEAKER VOLUME

  Type:          Configuration

  Format:        AT [cmds] Ln [cmds]

  Description:   Controls speaker volume

    Command                              Function

       L0        Speaker volume disabled

       L2        Speaker volume enabled

                               SPEAKER MODE

  Type:             Configuration

  Format:           AT [cmds] Mn [cmds]

  Description:      Selects various speaker options

     Command                              Function

        M0          Speaker disabled

        M1          Speaker enabled until carrier signal detected, off
                    for transmission

        M2          Speaker enabled

                         DATA CARRIER DETECT (DCD)

  Type:          Configuration

  Format:        AT [cmds] &Cn [cmds]

  Description:   Selects whether the DCD option is enabled or disabled

    Command                              Function

      &C1        DCD enabled after carrier signal detected

                       MISCELLANEOUS TECHNICAL NOTES

  The PCMCIA fax/modem requires an analog RJ-11 telephone line. A PBX or
  digital phone line may damage the PCMCIA fax/modem or telephone
  equipment.