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

   1093

   Card Type           Modem                                      
   Chip Set            Unidentified                               
   I/O Options         AC power connector, DTE/DCE serial port,   
                                                                  
                       network interface via RJ-45 connector      
   Wiring Type         RJ-45 shielded twisted pair                
   Maximum Data Rate   512Kbps                                    
   Data Bus            External                                   

<gopher://bitreich.org/I/th99/t/P-R/54873-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function      |      Label      |   Function   | Label |
   |------------------------------------------------------------|
   | AC power     |    CN1    | Network interface    |   CN3    |
   | connector    |           | via RJ-45 connector  |          |
   |--------------+-----------+----------------------+----------|
   | DTE/DCE port |    CN2    | Power switch         |   SW3    |
   | (quick       |           |                      |          |
   | connect      |           |                      |          |
   | module)      |           |                      |          |
   |------------------------------------------------------------|
   | Note:   | Quick connect serial interface module can be     |
   |         | configured as a V.24/RS-232, V.35, RS422/530, or |
   |         | X.21 port                                        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                 Setting                 | Label | Position |
   |-----------------------------------------+-------+----------|
   | i Carrier forced high                   | S1/5  |   Off    |
   |-----------------------------------------+-------+----------|
   | Carrier controlled by RTS               | S1/5  |    On    |
   |-----------------------------------------+-------+----------|
   | i Modem ignores requests from DTE       | S1/6  |   Off    |
   |-----------------------------------------+-------+----------|
   | Modem responds to remote digital        | S1/6  |    On    |
   | loopback requests from DTE              |       |          |
   |-----------------------------------------+-------+----------|
   | i Modem ignores requests from DTE       | S1/7  |   Off    |
   |-----------------------------------------+-------+----------|
   | Modem responds to local analog loopback | S1/7  |    On    |
   | requests from DTE                       |       |          |
   |-----------------------------------------+-------+----------|
   | i Modem responds to V.54 sequence       | S1/8  |   Off    |
   |-----------------------------------------+-------+----------|
   | Modem ignores V.54 sequence             | S1/8  |    On    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   TRANSMIT CLOCK SOURCE                    |
   |------------------------------------------------------------|
   |               Source               |   S1/1    |   S1/2    |
   |------------------------------------+-----------+-----------|
   |     i Transmit clock generated     |    On     |    On     |
   |             internally             |           |           |
   |------------------------------------+-----------+-----------|
   |    Receive recover clock source    |    On     |    Off    |
   |------------------------------------+-----------+-----------|
   |      Transmit clock generated      |    Off    |    On     |
   |             externally             |           |           |
   |------------------------------------------------------------|
   | Note: When X.21 module is installed, one base unit must be |
   | configured to receive recover clock source                 |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       RTS/CTS DELAY                        |
   |------------------------------------------------------------|
   |                    Source                    | S1/3 | S1/4 |
   |----------------------------------------------+------+------|
   |  i Short delay (4-9ms) between RTS and CTS   |  On  |  On  |
   |                  activation                  |      |      |
   |----------------------------------------------+------+------|
   |   No delay between RTS and CTS activation    |  On  | Off  |
   |----------------------------------------------+------+------|
   |   Long delay (33-71ms) between RTS and CTS   | Off  |  On  |
   |                  activation                  |      |      |
   |----------------------------------------------+------+------|
   |   No delay between RTS and CTS activation    | Off  | Off  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         DATA RATE                          |
   |------------------------------------------------------------|
   |        Setting         | S2/1  | S2/2 |  S2/3  |   S2/4    |
   |------------------------------------------------------------|
   |          256Kbps           |  Off  |   On   | On |   On    |
   |------------------------------------------------------------|
   |       512Kbps       |   On   |    Off    | Off  |   Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   LOOPBACK TEST SELECTOR                   |
   |------------------------------------------------------------|
   |                Function                 | Label | Position |
   |-----------------------------------------+-------+----------|
   |     Activates local analog loopback     |  SW4  |    1     |
   |-----------------------------------------+-------+----------|
   |     Normal operation. Loopback not      |  SW4  |    2     |
   |                activated                |       |          |
   |-----------------------------------------+-------+----------|
   |    Remote digital loopback initiated    |  SW4  |    3     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   TEST PATTERN GENERATOR                   |
   |------------------------------------------------------------|
   |                Function                 | Label | Position |
   |-----------------------------------------+-------+----------|
   |     511/E test pattern transmitted      |  SW5  |    1     |
   |      (intentional errors inserted)      |       |          |
   |-----------------------------------------+-------+----------|
   |   Normal operation. Test pattern not    |  SW5  |    2     |
   |                activated                |       |          |
   |-----------------------------------------+-------+----------|
   |      511 test pattern transmitted       |  SW5  |    3     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED | Color | Status |              Condition              |
   |-----+-------+--------+-------------------------------------|
   | TD  |  Red  |   On   |   Data is being transmitted (low    |
   |     |       |        |      logic level, device idle)      |
   |-----+-------+--------+-------------------------------------|
   | TD  | Green |   On   |   Data is being transmitted (high   |
   |     |       |        |            logic level)             |
   |-----+-------+--------+-------------------------------------|
   | TD  | None  |  Off   |    Data is not being transmitted    |
   |-----+-------+--------+-------------------------------------|
   | RD  |  Red  |   On   |  Data is being received (low logic  |
   |     |       |        |         level, device idle)         |
   |-----+-------+--------+-------------------------------------|
   | RD  | Green |   On   | Data is being received (high logic  |
   |     |       |        |               level)                |
   |-----+-------+--------+-------------------------------------|
   | RD  | None  |  Off   |     Data is not being received      |
   |-----+-------+--------+-------------------------------------|
   | RTS | Green |   On   |         RTS signal is high          |
   |-----+-------+--------+-------------------------------------|
   | RTS | Green |  Off   |          RTS signal is low          |
   |-----+-------+--------+-------------------------------------|
   | CD  | Green |   On   |       Carrier signal detected       |
   |-----+-------+--------+-------------------------------------|
   | CD  |  Red  |   On   |     Carrier signal not detected     |
   |-----+-------+--------+-------------------------------------|
   | DTR | Green |   On   |         DTR signal is high          |
   |-----+-------+--------+-------------------------------------|
   | DTR | Green |  Off   |          DTR signal is low          |
   |-----+-------+--------+-------------------------------------|
   | ER  |  Red  |   On   | Bit error likely in received signal |
   |     |       |        |  or error detected in 511 or 511/E  |
   |     |       |        |            test pattern             |
   |-----+-------+--------+-------------------------------------|
   | ER  |  Red  |   On   |         Error not detected          |
   |-----+-------+--------+-------------------------------------|
   | TM  | Green |   On   | Device has been placed in test mode |
   |     |       |        |       by local or remote user       |
   |-----+-------+--------+-------------------------------------|
   | TM  | Green |  Off   |   Device is not conducting a test   |
   +------------------------------------------------------------+