RAD DATA COMMUNICATIONS, INC.

FOM-8/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

  Stop bit shortened by 12.5% in asynchronous mode   SW1/1       Off

  Stop bit shortened by 25% in asynchronous mode     SW1/1        On

  CD signal forced high                              SW1/4       Off

  CD signal follows RTS                              SW1/4        On

  Pin 18 of CN1 has no function                      SW1/5       Off

  Pin 18 of CN1 begins local analog loopback test    SW1/5        On

  Pin 21 of CN1 has no function                      SW1/6       Off

  Pin 21 of CN1 begins remote digital loopback       SW1/6        On
  test

   CHARACTER LENGTH SELECTION

  Setting    SW1/2      SW1/3

  8 bits      Off        Off

  9 bits      Off        On

  10 bits      On        Off

  11 bits      On        On

    LINE SPEED SELECTION

   Setting         SW2

   1200bps     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         J1/D

  Asynchronous mode     Closed        Open          Open         Open

     Remote clock        Open        Closed         Open         Open
       source

    Internal clock       Open         Open         Closed        Open
       source

    External clock       Open         Open          Open        Closed
       source

        RTS TO CTS DELAY SELECTION

  Setting     J2/A       J2/B      J2/C

   0 mS       Open       Open     Closed

   8 mS       Open      Closed     Open

   64 mS     Closed      Open      Open