PATTON ELECTRONICS COMPANY
==========================

   222N/222NS

   Card Type         Interface Converter                          
   Chip Set          Unidentified                                 
   I/O Options       25-pin serial port (RS-232),                 
                                                                  
                     network interface via RJ-45, RJ-11, terminal 
                     block, or 25-pin connector                   
   Wiring Type       Unshielded twisted pair                      
   Maximum Data Rate 19.2Kbps                                     
   Data Bus          External                                     

<gopher://bitreich.org/I/th99/i/P-R/55190-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function         | Label  |    Function     | Label |
   |-------------------------+--------+-----------------+-------|
   | DTE/DCE serial port     |  CN1   | UTP interface   |  CN2  |
   | (25-pin connector)      |        |                 |       |
   |------------------------------------------------------------|
   |                           Note:                            |
   |                                                            |
   | Network interface (CN2) is available with several          |
   | connector options. Device may feature a terminal block,    |
   | RJ-11, RJ-45, or 25-pin connector.                         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   | DTE mode                               |  SW1  |    On     |
   |----------------------------------------+-------+-----------|
   | DCE mode                               |  SW1  |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   | Patton Electronics model 222NS is the surge protected      |
   | version of model 222N                                      |
   +------------------------------------------------------------+