(TXT) View Source
       
       # PATTON ELECTRONICS COMPANY
       
          1184
       
          Card Type         Modem                                        
          Chip Set          Unidentified                                 
          I/O Options       AC power connector, DTE/DCE serial port,     
                                                                         
                            network interface via ST or SMA connector    
          Wiring Type       Fiber optic cable                            
          Topology          Daisy chain, star                            
          Maximum Data Rate 128Kbps (synchronous), 19.2Kbps              
                            (asynchronous)                               
          Data Bus          External                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Function      |      Label      |  Function   | Label |
          |------------------------------------------------------------|
          | Power        |     CN1     | Network interface  |   CN3    |
          | connector    |             | via ST 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. Device is available with either a     |
          |         | fiber ST or SMA connector (CN3)                  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                 Setting                 | Label | Position |
          |-----------------------------------------+-------+----------|
          | í Modem ignores requests from DTE       | S1/7  |   Off    |
          |-----------------------------------------+-------+----------|
          | Modem responds to digital loopback      | S1/7  |    On    |
          | requests from DTE                       |       |          |
          |-----------------------------------------+-------+----------|
          | í Modem ignores requests from DTE       | S1/8  |   Off    |
          |-----------------------------------------+-------+----------|
          | Modem responds to local analog loopback | S1/8  |    On    |
          | requests from DTE                       |       |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   TRANSMIT CLOCK SOURCE                    |
          |------------------------------------------------------------|
          |                    Source                    | S1/5 | S1/6 |
          |----------------------------------------------+------+------|
          |    í Transmit clock generated internally     |  On  |  On  |
          |----------------------------------------------+------+------|
          |     Transmit clock generated internally      |  On  | Off  |
          |----------------------------------------------+------+------|
          |     Transmit clock derived from terminal     | Off  |  On  |
          |                  interface                   |      |      |
          |----------------------------------------------+------+------|
          |   Transmit clock derived from receive line   | Off  | Off  |
          |                    signal                    |      |      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  DATA RATE (ASYNCHRONOUS)                  |
          |------------------------------------------------------------|
          |       Setting       |  S1/1   |  S1/2  | S1/3  |   S1/4    |
          |------------------------------------------------------------|
          |        0-19.2Kbps        |   On    |  Off  | Off |   On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  DATA RATE (SYNCHRONOUS)                   |
          |------------------------------------------------------------|
          |        Setting         | S1/1  | S1/2 |  S1/3  |   S1/4    |
          |------------------------------------------------------------|
          |          4800bps           |  Off  |   On   | On |   Off   |
          |------------------------------------------------------------|
          |       9600bps       |   Off   |    On    |  On  |    On    |
          |---------------------+---------+----------+------+----------|
          |      14.4Kbps       |   On    |   Off    |  On  |   Off    |
          |---------------------+---------+----------+------+----------|
          |      19.2Kbps       |   On    |   Off    |  On  |    On    |
          |---------------------+---------+----------+------+----------|
          |      28.8Kbps       |   Off   |   Off    |  On  |   Off    |
          |---------------------+---------+----------+------+----------|
          |       32Kbps        |   Off   |   Off    | Off  |   Off    |
          |---------------------+---------+----------+------+----------|
          |       56Kpbs        |   Off   |    On    | Off  |   Off    |
          |---------------------+---------+----------+------+----------|
          |       64Kbps        |   Off   |   Off    | Off  |    On    |
          |---------------------+---------+----------+------+----------|
          |       128Kbps       |   On    |    On    |  On  |    On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       TEST SELECTOR                        |
          |------------------------------------------------------------|
          |                Function                 | Label | Position |
          |-----------------------------------------+-------+----------|
          |    Remote digital loopback initiated    |  SW2  |    1     |
          |-----------------------------------------+-------+----------|
          |     Normal operation. Loopback not      |  SW2  |    2     |
          |                activated                |       |          |
          |-----------------------------------------+-------+----------|
          |     Activates local analog loopback     |  SW2  |    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          |
          |-----+-------+--------+-------------------------------------|
          | NS  |  Red  |   On   | Local modem not connected to remote |
          |     |       |        |                modem                |
          |-----+-------+--------+-------------------------------------|
          | NS  |  Red  |  Off   |   Local modem connected to remote   |
          |     |       |        |                modem                |
          |-----+-------+--------+-------------------------------------|
          | ER  |  Red  |   On   | Bit error likely in received signal |
          |     |       |        |    or error detected in the test    |
          |     |       |        |               pattern               |
          |-----+-------+--------+-------------------------------------|
          | ER  |  Red  |  Off   |         Error not detected          |
          |-----+-------+--------+-------------------------------------|
          | TM  |  Red  |   On   | Device has been placed in test mode |
          |     |       |        |       by local or remote user       |
          |-----+-------+--------+-------------------------------------|
          | TM  |  Red  |  Off   |   Device is not conducting a test   |
          +------------------------------------------------------------+