(TXT) View Source
       
       # PARADYNE CORPORATION
       
          ACCULINK 3172 DSU/CSU
       
          Card Type         DSU/CSU                                      
          NIC Type          E1                                           
          Chip Set          Unidentified                                 
          I/O Options       DTE ports (3), BNC connectors (2), auxiliary 
                            port, communication port network interface   
                            via RJ-45 connector, test jacks (6), power   
                            jack                                         
          Wiring Type       RJ-48 120ohm shielded twisted pair           
                                                                         
                            BNC 75ohm shielded twisted pair              
          Maximum Data Rate 56Kbps (64Kbps full duplex)                  
          Data Bus          External                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Function     | Label |        Function         | Label |
          |------------------+-------+-------------------------+-------|
          | Test jack - line |  CN1  | Communication port      |  CN9  |
          | in               |       |                         |       |
          |------------------+-------+-------------------------+-------|
          | Test jack - line |  CN2  | DTE port (15-pin        | CN10  |
          | in               |       | connector)              |       |
          |------------------+-------+-------------------------+-------|
          | Test jack - line |  CN3  | Network interface via   | CN11  |
          | in               |       | RJ-45 connector         |       |
          |------------------+-------+-------------------------+-------|
          | Test jack - line |  CN4  | 15-pin clock port       | CN12  |
          | out              |       |                         |       |
          |------------------+-------+-------------------------+-------|
          | Test jack - line |  CN5  | DTE port 1 (25-pin      | CN13  |
          | out              |       | serial connector)       |       |
          |------------------+-------+-------------------------+-------|
          | Test jack - line |  CN6  | DTE port 2 (25-pin      | CN14  |
          | out              |       | serial connector)       |       |
          |------------------+-------+-------------------------+-------|
          | Power Jack       |  CN7  | BNC connector - receive |  RX   |
          |------------------+-------+-------------------------+-------|
          | Auxiliary port   |  CN8  | BNC connector -         |  TX   |
          |                  |       | transmit                |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                 Setting                 | Label | Position |
          |-----------------------------------------+-------+----------|
          | » | 120ohm balanced network interface   |  SW1  |    On    |
          |   | selected                            |       |          |
          |---+-------------------------------------+-------+----------|
          |   | 75ohm unbalanced network interface  |  SW1  |   Off    |
          |   | selected                            |       |          |
          |---+-------------------------------------+-------+----------|
          | » | Open shield connection established  |  SW2  |    On    |
          |---+-------------------------------------+-------+----------|
          |   | Earth shield connection established |  SW2  |   Off    |
          |------------------------------------------------------------|
          | Note: SW2 must be on when using the 120ohm interface       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          | LED  |  Color   |  Status  |           Condition           |
          |------+----------+----------+-------------------------------|
          |  OK  |  Green   |    On    |      DSU/CSU power is on      |
          |------+----------+----------+-------------------------------|
          |  OK  |   Green  | Blinking |    DSU/CSU is downloading     |
          |      |          |          |           software            |
          |------+----------+----------+-------------------------------|
          |  OK  |   Green  |   Off    |    DSU/CSU power is off or    |
          |      |          |          |  detecting a system failure   |
          |------+----------+----------+-------------------------------|
          | FAIL |  Yellow  |    On    |  Error has been detected on   |
          |      |          |          |            network            |
          |------+----------+----------+-------------------------------|
          | FAIL |   Yellow |   Off    |  Error has not been detected  |
          |      |          |          |          on network           |
          |------+----------+----------+-------------------------------|
          | FAIL |  Yellow  | Blinking | DSU/CSU is conducting a self  |
          |      |          |          |             test              |
          |------+----------+----------+-------------------------------|
          | TST  |  Yellow  |    On    |  DSU/CSU is executing a test  |
          |------+----------+----------+-------------------------------|
          | TST  |   Yellow |   Off    |  DSU/CSU is not executing a   |
          |      |          |          |             test              |
          |------+----------+----------+-------------------------------|
          | SIG  |  Green   |    On    |    DSU/CSU is receiving a     |
          |      |          |          |    recoverable signal from    |
          |      |          |          |            network            |
          |------+----------+----------+-------------------------------|
          | SIG  |  Green   |   Off    |  DSU/CSU cannot recover the   |
          |      |          |          |      signal from network      |
          |------+----------+----------+-------------------------------|
          | OOF  |  Yellow  |    On    |    Out of frame condition     |
          |      |          |          |      detected on network      |
          |------+----------+----------+-------------------------------|
          | OOF  |   Yellow |   Off    |  Out of frame condition not   |
          |      |          |          |      detected on network      |
          |------+----------+----------+-------------------------------|
          | ALM  |  Yellow  |    On    |  Alarm condition detected on  |
          |      |          |          |            network            |
          |------+----------+----------+-------------------------------|
          | ALM  |   Yellow |   Off    | Alarm condition not detected  |
          |      |          |          |          on network           |
          |------+----------+----------+-------------------------------|
          | EER  |  Yellow  |    On    | Excessive error rate exceeded |
          |      |          |          |          on network           |
          |------+----------+----------+-------------------------------|
          | EER  |   Yellow |   Off    |   Excessive error rate not    |
          |      |          |          |      exceeded on network      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            DTE DROP/INSERT AND DATA PORT LED(S)            |
          |------------------------------------------------------------|
          | LED  |  Color   |  Status  |      DTE      |   Data port   |
          |      |          |          |  drop/insert  |               |
          |      |          |          |     port      |               |
          |------+----------+----------+---------------+---------------|
          | LED1 |  Green   |    On    | A recoverable | DTR signal is |
          |      |          |          |   signal is   |     high      |
          |      |          |          |     being     |               |
          |      |          |          | received from |               |
          |      |          |          |    network    |               |
          |------+----------+----------+---------------+---------------|
          | LED1 |   Green  |   Off    |    DSU/CSU    | DTR signal is |
          |      |          |          |    cannot     |      low      |
          |      |          |          |  recover the  |               |
          |      |          |          |  signal from  |               |
          |      |          |          |    network    |               |
          |------+----------+----------+---------------+---------------|
          | LED2 |  Yellow  |    On    | Out of frame  | Receiving all |
          |      |          |          |   condition   | ones from the |
          |      |          |          |  detected on  |      DTE      |
          |      |          |          |    network    |               |
          |------+----------+----------+---------------+---------------|
          | LED2 |   Yellow |   Off    | Out of frame  | Receiving all |
          |      |          |          | condition not |  zeros from   |
          |      |          |          |  detected on  |    the DTE    |
          |      |          |          |    network    |               |
          |------+----------+----------+---------------+---------------|
          | LED2 |  Yellow  | Blinking |      N/A      | Data is being |
          |      |          |          |               |  transferred  |
          |------+----------+----------+---------------+---------------|
          | LED3 |  Yellow  |    On    |     Alarm     | Transmitting  |
          |      |          |          |   condition   | all ones from |
          |      |          |          |  detected on  |    the DTE    |
          |      |          |          |    network    |               |
          |------+----------+----------+---------------+---------------|
          | LED3 |   Yellow |   Off    |     Alarm     | Transmitting  |
          |      |          |          | condition not |   all zeros   |
          |      |          |          |  detected on  | from the DTE  |
          |      |          |          |    network    |               |
          |------+----------+----------+---------------+---------------|
          | LED3 |  Yellow  | Blinking |      N/A      | Data is being |
          |      |          |          |               |  transferred  |
          |------+----------+----------+---------------+---------------|
          | LED4 |  Yellow  |    On    |    A pulse    | CTS signal is |
          |      |          |          |    density    |     high      |
          |      |          |          | violation was |               |
          |      |          |          | detected (and |               |
          |      |          |          | corrected) on |               |
          |      |          |          |    network    |               |
          |------+----------+----------+---------------+---------------|
          | LED4 |   Yellow |   Off    |    A pulse    | CTS signal is |
          |      |          |          |    density    |      low      |
          |      |          |          | violation was |               |
          |      |          |          | not detected  |               |
          |      |          |          |  on network   |               |
          |------+----------+----------+---------------+---------------|
          | LED5 |  Yellow  |    On    |   A bipolar   | RTS signal is |
          |      |          |          | violation was |     high      |
          |      |          |          | detected (and |               |
          |      |          |          | corrected) on |               |
          |      |          |          |    network    |               |
          |------+----------+----------+---------------+---------------|
          | LED5 |   Yellow |   Off    |   A bipolar   | RTS signal is |
          |      |          |          | violation was |      low      |
          |      |          |          | not detected  |               |
          |      |          |          |  on network   |               |
          +------------------------------------------------------------+