CABLETRON SYSTEMS, INC.
=======================

   TPFOT-2

   Device Type            Transceiver                             
   NIC Type               Ethernet                                
   Maximum Onboard Memory Unidentified                            
   Boot ROM               Not available                           
   Network Transfer Rate  10Mbps                                  
   Topology               Star                                    
   Wiring Type            Unshielded twisted pair                 
                                                                  
                          Fiber optic                             
   Data Bus               External                                

<gopher://bitreich.org/I/th99/n/C-D/42282-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |      Function       | Label |       Function       | Label |
   |---------------------+-------+----------------------+-------|
   | Power jack          |  CN1  | Fiber optic          |  TX   |
   |                     |       | connector (ST) -     |       |
   |                     |       | transmit             |       |
   |---------------------+-------+----------------------+-------|
   | RJ-45 UTP connector |  CN2  | Fiber optic          |  RX   |
   |                     |       | connector (ST) -     |       |
   |                     |       | receive              |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                 | Label | Position |
   |-----------------------------------------+-------+----------|
   | RJ-45 configured for crossover          |  SW1  |    On    |
   | operation                               |       |          |
   |-----------------------------------------+-------+----------|
   | RJ-45 configured for straight-through   |  SW1  |   Off    |
   | operation                               |       |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  | Color  |  Status  |            Condition            |
   |------+--------+----------+---------------------------------|
   | PWR  | Green  |    On    |           Power is on           |
   |------+--------+----------+---------------------------------|
   | PWR  | Green  |   Off    |          Power is off           |
   |------+--------+----------+---------------------------------|
   | XMT  | Green  | Blinking |   Data is being received from   |
   |      |        |          |   fiber optic and transmitted   |
   |      |        |          |            from RJ45            |
   |------+--------+----------+---------------------------------|
   | XMT  | Green  |   Off    | Data is not being received from |
   |      |        |          |   fiber optic and transmitted   |
   |      |        |          |            from RJ45            |
   |------+--------+----------+---------------------------------|
   | RCV  | Yellow | Blinking |   Data is being received from   |
   |      |        |          | RJ45 and transmitted from fiber |
   |      |        |          |              optic              |
   |------+--------+----------+---------------------------------|
   | RCV  | Yellow |   Off    | Data is not being received from |
   |      |        |          | RJ45 and transmitted from fiber |
   |      |        |          |              optic              |
   |------+--------+----------+---------------------------------|
   | COL  |  Red   | Blinking |  Collision detected on network  |
   |------+--------+----------+---------------------------------|
   | COL  |  Red   |   Off    |    No collision detected on     |
   |      |        |          |             network             |
   |------+--------+----------+---------------------------------|
   | LNK  | Green  |    On    |        UTP link is good         |
   |------+--------+----------+---------------------------------|
   | LNK  | Green  |   Off    |       UTP link is broken        |
   |------+--------+----------+---------------------------------|
   | FLNK | Green  |    On    |    Fiber optic link is good     |
   |------+--------+----------+---------------------------------|
   | FLNK | Green  |   Off    |   Fiber optic link is broken    |
   +------------------------------------------------------------+