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                                 

<gopher://bitreich.org/I/th99/t/P-R/52758-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function      | Label |        Function        | Label |
   |-------------------+-------+------------------------+-------|
   | V.24 serial port  |  CN1  | Fiber optic ST         |  CN3  |
   |                   |       | transmit cable         |       |
   |-------------------+-------+------------------------+-------|
   | Fiber optic ST    |  CN2  |                        |       |
   | receive cable     |       |                        |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                 Setting                 | Label | Position |
   |-----------------------------------------+-------+----------|
   | i Stop bit shortened by 12.5% in        | SW1/1 |   Off    |
   | asynchronous mode                       |       |          |
   |-----------------------------------------+-------+----------|
   | Stop bit shortened by 25% in            | SW1/1 |    On    |
   | asynchronous mode                       |       |          |
   |-----------------------------------------+-------+----------|
   | i CD signal forced high                 | SW1/4 |   Off    |
   |-----------------------------------------+-------+----------|
   | CD signal follows RTS                   | SW1/4 |    On    |
   |-----------------------------------------+-------+----------|
   | i Pin 18 of CN1 has no function         | SW1/5 |   Off    |
   |-----------------------------------------+-------+----------|
   | Pin 18 of CN1 begins local analog       | SW1/5 |    On    |
   | loopback test                           |       |          |
   |-----------------------------------------+-------+----------|
   | i Pin 21 of CN1 has no function         | SW1/6 |   Off    |
   |-----------------------------------------+-------+----------|
   | Pin 21 of CN1 begins remote digital     | SW1/6 |    On    |
   | loopback test                           |       |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CHARACTER LENGTH SELECTION                 |
   |------------------------------------------------------------|
   |      Setting       |       SW1/2       |       SW1/3       |
   |--------------------+-------------------+-------------------|
   |       8 bits       |        Off        |        Off        |
   |--------------------+-------------------+-------------------|
   |       9 bits       |        Off        |        On         |
   |--------------------+-------------------+-------------------|
   |     i 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          |
   |-----------------------------+------------------------------|
   |          i 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 source   |  Open  | Closed |  Open  |  Open  |
   |------------------------+--------+--------+--------+--------|
   |    i Internal clock    |  Open  |  Open  | Closed |  Open  |
   |         source         |        |        |        |        |
   |------------------------+--------+--------+--------+--------|
   | External clock source  |  Open  |  Open  |  Open  | Closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 RTS TO CTS DELAY SELECTION                 |
   |------------------------------------------------------------|
   |    Setting    |     J2/A     |     J2/B     |     J2/C     |
   |---------------+--------------+--------------+--------------|
   |     0 mS      |     Open     |     Open     |    Closed    |
   |---------------+--------------+--------------+--------------|
   |    i 8 mS     |     Open     |    Closed    |     Open     |
   |---------------+--------------+--------------+--------------|
   |     64 mS     |    Closed    |     Open     |     Open     |
   +------------------------------------------------------------+