ARCHTEK AMERICA CORPORATION

2834BA

Modem Type                  Data (synchronous/asynchronous)/Fax/Voice
Maximum Data Rate           28.8Kbps
Maximum Fax Rate            14.4Kbps
Data Bus                    8-bit ISA
Fax Class                   Class I & II
Data Modulation Protocol    Bell 103A/212A

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

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

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                                CONNECTIONS

         Purpose           Location            Purpose           Location

  Line out                    CN1       Line in                    CN2

          BASE I/O ADDRESS SELECTION

      Port         Switch 1        Switch 2

  COM1: (3F8h)        On              On

  COM2: (2F8h)        Off             On

  COM3: (3E8h)        On             Off

  COM4: (2E8h)        Off            Off

                    INTERRUPT SELECTION

    IRQ      Switch 3    Switch 4    Switch 5    Switch 6

     2          On          Off        Off         Off

     3          Off         On         Off         Off

     4          Off         Off         On         Off

     5          Off         Off        Off          On

                         Proprietary AT Command Set

               See document V1482 for a full command summary.