WESTERN DATACOM COMPANY, INC.
=============================

   756/764/796 QUADRA PRESS

   Card Type                    Data compression (synchronous)    
   Chip Set                     Unidentified                      
   I/O Options                  Control port                      
   Maximum Data Rate            24Kbps x 2                        
   Data Bus                     External                          
   Error Correction/Compression ASH (proprietary)                 

<gopher://bitreich.org/I/th99/t/U-Z/52119-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |     Function     |   Label    |    Function    |   Label   |
   |------------------------------------------------------------|
   | V.35 to network 1         |   CN1   | V.35 to        | CN4 |
   |                           |         | network 2      |     |
   |---------------------------+---------+----------------+-----|
   | RS-232 for control port 1 |   CN2   | RS-232 for     | CN5 |
   |                           |         | control port 2 |     |
   |---------------------------+---------+----------------+-----|
   | V.35 from modem/DSU 1     |   CN3   | V.35 from      | CN6 |
   |                           |         | modem/DSU 2    |     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  | Color | Status |             Condition              |
   |------+-------+--------+------------------------------------|
   | TXD1 |  Red  |   On   | Modem is transmitting data on line |
   |      |       |        |                 1                  |
   |------+-------+--------+------------------------------------|
   | TXD1 |  Red  |  Off   | Modem is not transmitting data on  |
   |      |       |        |               line 1               |
   |------+-------+--------+------------------------------------|
   | RXD1 |  Red  |   On   | Modem is receiving data on line 1  |
   |------+-------+--------+------------------------------------|
   | RXD1 |  Red  |  Off   |   Modem is not receiving data on   |
   |      |       |        |               line 1               |
   |------+-------+--------+------------------------------------|
   | RTS1 |  Red  |   On   |    RTS signal is high on port 1    |
   |------+-------+--------+------------------------------------|
   | RTS1 |  Red  |  Off   |    RTS signal is low on port 1     |
   |------+-------+--------+------------------------------------|
   | CTS1 |  Red  |   On   |    CTS signal is high on port 1    |
   |------+-------+--------+------------------------------------|
   | CTS1 |  Red  |  Off   |    CTS signal is low on port 1     |
   |------+-------+--------+------------------------------------|
   | DSR1 |  Red  |   On   |    DSR signal is high on port 1    |
   |------+-------+--------+------------------------------------|
   | DSR1 |  Red  |  Off   |    DSR signal is low on port 1     |
   |------+-------+--------+------------------------------------|
   | DTR1 |  Red  |   On   |    DTR signal is high on port 1    |
   |------+-------+--------+------------------------------------|
   | DTR1 |  Red  |  Off   |    DTR signal is low on port 1     |
   |------+-------+--------+------------------------------------|
   | RI1  |  Red  |   On   |         Line 1 is ringing          |
   |------+-------+--------+------------------------------------|
   | RI1  |  Red  |  Off   |       Line 1 is not ringing        |
   |------+-------+--------+------------------------------------|
   | DCD1 |  Red  |   On   |      Carrier signal detected       |
   |------+-------+--------+------------------------------------|
   | DCD1 |  Red  |  Off   |    Carrier signal not detected     |
   |------+-------+--------+------------------------------------|
   | SL1  |  Red  |   On   |          Line 1 is active          |
   |------+-------+--------+------------------------------------|
   | SL1  |  Red  |  Off   |        Line 1 is not active        |
   |------+-------+--------+------------------------------------|
   | TXD2 |  Red  |   On   | Modem is transmitting data on line |
   |      |       |        |                 2                  |
   |------+-------+--------+------------------------------------|
   | TXD2 |  Red  |  Off   | Modem is not transmitting data on  |
   |      |       |        |               line 2               |
   |------+-------+--------+------------------------------------|
   | RXD2 |  Red  |   On   | Modem is receiving data on line 2  |
   |------+-------+--------+------------------------------------|
   | RXD2 |  Red  |  Off   |   Modem is not receiving data on   |
   |      |       |        |               line 2               |
   |------+-------+--------+------------------------------------|
   | RTS2 |  Red  |   On   |    RTS signal is high on port 2    |
   |------+-------+--------+------------------------------------|
   | RTS2 |  Red  |  Off   |    RTS signal is low on port 2     |
   |------+-------+--------+------------------------------------|
   | CTS2 |  Red  |   On   |    CTS signal is high on port 2    |
   |------+-------+--------+------------------------------------|
   | CTS2 |  Red  |  Off   |    CTS signal is low on port 2     |
   |------+-------+--------+------------------------------------|
   | DSR2 |  Red  |   On   |    DSR signal is high on port 2    |
   |------+-------+--------+------------------------------------|
   | DSR2 |  Red  |  Off   |    DSR signal is low on port 2     |
   |------+-------+--------+------------------------------------|
   | DTR2 |  Red  |   On   |    DTR signal is high on port 2    |
   |------+-------+--------+------------------------------------|
   | DTR2 |  Red  |  Off   |    DTR signal is low on port 2     |
   |------+-------+--------+------------------------------------|
   | RI2  |  Red  |   On   |         Line 2 is ringing          |
   |------+-------+--------+------------------------------------|
   | RI2  |  Red  |  Off   |       Line 2 is not ringing        |
   |------+-------+--------+------------------------------------|
   | DCD2 |  Red  |   On   |      Carrier signal detected       |
   |------+-------+--------+------------------------------------|
   | DCD2 |  Red  |  Off   |    Carrier signal not detected     |
   |------+-------+--------+------------------------------------|
   | SL2  |  Red  |   On   |          Line 2 is active          |
   |------+-------+--------+------------------------------------|
   | SL2  |  Red  |  Off   |        Line 2 is not active        |
   |------+-------+--------+------------------------------------|
   | PWR  |  Red  |   On   |            Power is on             |
   |------+-------+--------+------------------------------------|
   | PWR  |  Red  |  Off   |            Power is off            |
   +------------------------------------------------------------+