COMPUTER PERIPHERALS, INC.

VIVA 9642 POCKET

Modem Type                   Data (synchronous/asynchronous)
Maximum Data Rate            9600bps
Data Bus                     External
Data Modulation Protocol     Bell 103A/212A

                             ITU-T V.21, V.22, V.22bis, V.23, V.32
Error Correction/Compression MNP5, V.42, V.42bis

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                                CONNECTIONS

         Purpose             Location          Purpose           Location

  Line out                     CN1       DC power                  CN3

  RS-232/422                   CN2       Power switch              SW1

                          DIAGNOSTIC LED(S)

    LED        Color       Status               Condition

     RD         Red          On          Modem is receiving data

     RD         Red         Off        Modem is not receiving data

     TD         Red          On         Modem is transmitting data

     TD         Red         Off       Modem is not transmitting data

     CD         Red          On          Carrier signal detected

     CD         Red         Off        Carrier signal not detected

     MR         Red          On                Power is on

     MR         Red         Off                Power is off

     LP         Red          On               Battery is low

     LP         Red         Off               Battery is OK

                         Proprietary AT Command Set

               See document V1599 for a full command summary.