AMERICAN MEGATRENDS, INC.

MEDIA-TEL

Card Type                          Fax, Modem (asynchronous), Sound card
Chip Set                           Unidentified
Maximum Onboard Memory             Unidentified
I/O Options                        Audio line in, audio line out, CD audio
                                   interface (4), CD-ROM interface (3),
                                   game/MIDI port, Telephone answering
                                   machine, Voice-mail
Maximum Modem Rate                 19.2Kbps
Maximum Fax Rate                   14.4Kbps
Data Bus                           16-bit ISA
Fax Class                          Class I
Data Modulation Protocol           Bell 103/212A

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

[Image]

                                CONNECTIONS

        Function          Label              Function              Label

  Speaker - line out           CN1       CD Audio connector -       CN8
                                         Panasonic

  Audio - line out             CN2       CD Audio connector -       CN9
                                         Mitsumi

  Audio - line in              CN3       CD Audio connector -      CN10
                                         Sony

  Microphone in                CN4       CD-ROM connector -        CN11
                                         Panasonic

  Phone line out               CN5       CD-ROM connector -        CN12
                                         Mitsumi

  Phone line in                CN6       CD-ROM connector - Sony   CN13

  Game/MIDI connector          CN7       CD-ROM connector - IDE    CN14

                        USER CONFIGURABLE SETTINGS

                  Setting                      Label         Position

  Phantom power enabled - microphone            JP12      Pins 1-4 closed

  Phantom power disabled - microphone           JP12      Pins 1-4 open

                         Proprietary AT Command Set

                                 AUTO-MODE

  Type:          Register

  Format         AT [cmds] S43 [cmds]

  Default:       Unidentified

  Description:   Controls automatic mode

                                 CALLER ID

  Type:          Configuration

  Format:        AT [cmds] +VCID=n [cmds]

  Description:   Controls the Caller ID function

    Command                              Function

     +VCID?      Reports current caller ID in use

    +VCID=?      Reports caller ID supported

    +VCID=0      Caller ID disabled

    +VCID=1      Caller ID displays formatted data

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] %Cn [cmds]

  Description:   Selects data compression

    Command                              Function

      %C0        Data compression disabled

      %C1        MNP5 and V.42bis enabled

                                COMPRESSION

  Type:          Configuration

  Format:        AT [cmds] "Hn [cmds]

  Description:   Controls V.42bis data compression

    Command                              Function

      "H0        Data compression disabled

      "H1        MNP5 and V.42bis enabled

                               CONNECT MODE

  Type:          Configuration

  Format:        AT [cmds] \Nn [cmds]

  Description:   Controls the type of connection the modem will operate
                 in

    Command                              Function

      \N0        Normal mode enabled

      \N1        Direct mode enabled

      \N2        MNP reliable mode enabled

      \N3        V.42 auto-reliable mode enabled

      \N4        V.42 reliable mode enabled

                              DCE LINE SPEED

  Type:          Register

  Format         AT [cmds] S41=n [cmds]

  Description:   Sets the maximum allowable data exchange rate and
                 protocol

    Command                              Function

  » S41=0        Maximum line speed

     S41=1       V.32bis at 14.4Kbps

     S41=2       V.32bis at 12Kbps

     S41=3       V.32bis at 9600bps

     S41=4       V.32bis at 7200bps

     S41=5       V.32bis at 4800bps

     S41=6       V.22bis at 2400bps

     S41=7       V.22 at 1200bps

     S41=8       Bell 212A at 1200bps

     S41=9       V.32 uncoded 9600bps

     S41=10      V.21 at 300bps

     S41=11      Bell 103 at 300bps

     S41=12      V.23 at 1200/75bps

     S41=13      V.23 at 600/75bps

     S41=14      V.32ter at 16.8Kbps

     S41=15      V.32ter at 19.2Kbps

                            REPORT INFORMATION

  Type:          Immediate

  Format:        AT [cmds] In [cmds]

  Description:   Displays information requested

    Command                              Function

       I0        Reports product name and version

       I1        Reports firmware revision

                           TRANSMISSION LEVEL

  Type          Register

  Format        AT [cmds] S39=n [cmds]

  Default       18

  Range         9-32

  Unit          -1 dB

  Description   Sets the transmit output level

                       V.32bis - AUTO-FALLBACK RATE

  Type:          Register

  Format:        AT [cmds] S42=n [cmds]

  Description:   Controls auto-fallback mode in V.32bis mode

    Command                              Function

     S42=0        Disables auto-fallback mode

  » S42=1         Enables auto-fallback mode