PARADYNE CORPORATION
====================

   7612 SNMP DSU

   Card Type          DSU                                         
   Chip Set           Unidentified                                
   I/O Options        DTE/DCE port, network interface via RJ-48   
                      connector, power jack,                      
                                                                  
                      DTE port                                    
   Wiring Type        RJ-45 Unshielded twisted pair               
                                                                  
                      T1 via RJ-48                                
   Maximum Data Rate  56Kbps (64Kbps full duplex or clear         
                      channel)                                    
   Data Modulation    DDS, LADS, MIBII, SNMP                      
   Protocol           
   Data Bus           External                                    

<gopher://bitreich.org/I/th99/t/P-R/54397-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | Power Jack           |  CN1  | DTE port (V.35      |  CN4  |
   |                      |       | connector)          |       |
   |----------------------+-------+---------------------+-------|
   | DTE/DCE port (25-pin |  CN2  | Network interface   |  CN5  |
   | serial connector)    |       | via RJ-48 connector |       |
   |----------------------+-------+---------------------+-------|
   | RJ-45 UTP connector  |  CN3  |                     |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED |  Color   |  Status  |           Condition            |
   |-----+----------+----------+--------------------------------|
   | OK  |  Green   |    On    |        DSU power is on         |
   |-----+----------+----------+--------------------------------|
   | OK  |   Green  |   Off    | DSU power is off, performing a |
   |     |          |          |   self test, or detecting a    |
   |     |          |          |         system failure         |
   |-----+----------+----------+--------------------------------|
   | ALM |   Red    |    On    |   DSU has detected an alarm    |
   |     |          |          |           condition            |
   |-----+----------+----------+--------------------------------|
   | ALM |   Red    |   Off    | DSU has not detected an alarm  |
   |     |          |          |           condition            |
   |-----+----------+----------+--------------------------------|
   | TST |  Yellow  |    On    |    DSU is executing a test     |
   |-----+----------+----------+--------------------------------|
   | TST |   Yellow |   Off    |  DSU is not executing a test   |
   |-----+----------+----------+--------------------------------|
   | DM  |  Green   |    On    |         Data is being          |
   |     |          |          |      transmitted/received      |
   |-----+----------+----------+--------------------------------|
   | DM  |   Green  |   Off    |  CMI codes are being received  |
   |-----+----------+----------+--------------------------------|
   | OOS |   Red    |    On    |   DSU is receiving an out of   |
   |     |          |          | service code from remote unit  |
   |-----+----------+----------+--------------------------------|
   | OOS |   Red    |   Off    | DSU is not receiving an out of |
   |     |          |          | service code from remote unit  |
   |-----+----------+----------+--------------------------------|
   | OOF |   Red    |    On    |   DSU is detecting an out of   |
   |     |          |          |        frame condition         |
   |-----+----------+----------+--------------------------------|
   | OOF |   Red    |   Off    | DSU is not detecting an out of |
   |     |          |          |        frame condition         |
   |-----+----------+----------+--------------------------------|
   | NS  |   Red    |    On    |  Carrier signal not detected   |
   |-----+----------+----------+--------------------------------|
   | NS  |   Red    |   Off    |    Carrier signal detected     |
   |-----+----------+----------+--------------------------------|
   | TXD |  Green   |    On    |  Receiving all zeros from the  |
   |     |          |          |              DTE               |
   |-----+----------+----------+--------------------------------|
   | TXD |  Green   |   Off    |  Receiving all ones from the   |
   |     |          |          |              DTE               |
   |-----+----------+----------+--------------------------------|
   | TXD |  Green   | Blinking |   Data is being transferred    |
   |-----+----------+----------+--------------------------------|
   | RXD |  Green   |    On    |  Transmitting all zeros from   |
   |     |          |          |            the DTE             |
   |-----+----------+----------+--------------------------------|
   | RXD |  Green   |   Off    | Transmitting all ones from the |
   |     |          |          |              DTE               |
   |-----+----------+----------+--------------------------------|
   | RXD |  Green   | Blinking |   Data is being transferred    |
   |-----+----------+----------+--------------------------------|
   | RTS |  Green   |    On    |       RTS signal is high       |
   |-----+----------+----------+--------------------------------|
   | RTS |  Green   |   Off    |       RTS signal is low        |
   |-----+----------+----------+--------------------------------|
   | CTS |  Green   |    On    |       CTS signal is high       |
   |-----+----------+----------+--------------------------------|
   | CTS |  Green   |   Off    |       CTS signal is low        |
   |-----+----------+----------+--------------------------------|
   | DTR |  Green   |    On    |       DTR signal is high       |
   |-----+----------+----------+--------------------------------|
   | DTR |  Green   |   Off    |       DTR signal is low        |
   +------------------------------------------------------------+