RAD DATA COMMUNICATIONS, INC.

FOM-6S/ST

Card Type         Modem (synchronous/asynchronous)
Chipset           Unidentified
Maximum Data Rate 19.2Kbps
Data Bus          Serial
Data Modulation   Unidentified

[Image]

                                CONNECTIONS

          Function           Label             Function            Label

  V.24 serial port            CN1      Fiber optic ST transmit      CN3
                                       cable

  Fiber optic ST receive      CN2
  cable

                        USER CONFIGURABLE SETTINGS

                  Setting                     Label         Position

  CD signal forced high                         J2          Pins 1 & 2
                                                             closed

  CD signal follows RTS                         J2          Pins 2 & 3
                                                             closed

  RTS to CTS delay set to 7 mS                  J3          Pins 2 & 3
                                                             closed

  RTS to CTS delay set to 53 mS                 J3          Pins 1 & 2
                                                             closed

    LINE SPEED SELECTION

   Setting         SW1

   1200bps     Position 8

   1800bps     Position 7

   2400bps     Position 6

   3600bps     Position 5

   4800bps     Position 4

   7200bps     Position 3

   9600bps     Position 2

   14.4Kbps    Position 1

   19.2Kbps    Position 0

                      TRANSMIT CLOCK SOURCE SELECTION

      Setting              J1/A             J1/B               J1/C

   Internal clock         Closed            Open               Open
       source

   External clock          Open            Closed              Open
       source

    Remote clock           Open             Open              Closed
       source

                          DIAGNOSTIC LED(S)

    LED        Color      Status               Condition

    LED         Red         On         Modem is transmitting data

    LED         Red         Off      Modem is not transmitting data