RAD DATA COMMUNICATIONS
=======================

   SRM-5TX

   Modem Type               Data (asynchronous)                   
   Maximum Data Rate        19.2Kbps                              
   Data Bus                 External                              
   Data Modulation Protocol Proprietary                           

<gopher://bitreich.org/I/th99/t/P-R/51519-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Purpose       | Location |    Purpose     | Location |
   |---------------------+----------+----------------+----------|
   | RS-232              |   CN1    | Ground         |   GND    |
   |---------------------+----------+----------------+----------|
   | RJ-12/RJ-45         |   CN2    | Line           |   LINE   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CD SIGNAL                          |
   |------------------------------------------------------------|
   | Setting                    |              JP1              |
   |----------------------------+-------------------------------|
   |>> Forced high              |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   | Normal                     |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   |   LED    |  Color   |  Status  |         Condition         |
   |----------+----------+----------+---------------------------|
   |    CD    |   Red    |    On    |     CD signal is high     |
   |----------+----------+----------+---------------------------|
   |    CD    |   Red    |   Off    |     CD signal is low      |
   +------------------------------------------------------------+