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

   E2010/-X (Twisted Pair)

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         16-bit ISA                                    
   Topology         Star                                          
                                                                  
                    Linear Bus                                    
   Wiring Type      Unshielded twisted pair                       
                                                                  
                    AUI transceiver via DB-15 port                
   Boot ROM         Not Available                                 

<gopher://bitreich.org/I/th99/n/C-D/40224-1.png>
   

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |   IRQ   |  JP1A  |  JP1B  |  JP1C  | JP1D  | JP1E  | JP1F  |
   |---------+--------+--------+--------+-------+-------+-------|
   |   | 2/9 |  Open  |  Open  |  Open  | Open  | Open  | Pins  |
   |   |     |        |        |        |       |       | 1 & 2 |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |>> |  3  | Pins 1 |  Open  |  Open  | Open  | Open  | Open  |
   |   |     |  & 2   |        |        |       |       |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   |  4  |  Open  | Pins 1 |  Open  | Open  | Open  | Open  |
   |   |     |        |  & 2   |        |       |       |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   |  5  |  Open  |  Open  | Pins 1 | Open  | Open  | Open  |
   |   |     |        |        |  & 2   |       |       |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   |  6  |  Open  |  Open  |  Open  | Pins  | Open  | Open  |
   |   |     |        |        |        | 1 & 2 |       |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   |  7  |  Open  |  Open  |  Open  | Open  | Pins  | Open  |
   |   |     |        |        |        |       | 1 & 2 |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   | 10  |  Open  | Pins 2 |  Open  | Open  | Open  | Open  |
   |   |     |        |  & 3   |        |       |       |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   | 11  |  Open  |  Open  | Pins 2 | Open  | Open  | Open  |
   |   |     |        |        |  & 3   |       |       |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   | 12  |  Open  |  Open  |  Open  | Pins  | Open  | Open  |
   |   |     |        |        |        | 2 & 3 |       |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   | 14  |  Open  |  Open  |  Open  | Open  | Pins  | Open  |
   |   |     |        |        |        |       | 2 & 3 |       |
   |---+-----+--------+--------+--------+-------+-------+-------|
   |   | 15  |  Open  |  Open  |  Open  | Open  | Open  | Pins  |
   |   |     |        |        |        |       |       | 2 & 3 |
   |------------------------------------------------------------|
   | Note:Pins designated should be in the closed position.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |       Address       |       JP2A        |       JP2B       |
   |---------------------+-------------------+------------------|
   |>> |      220h       |      Closed       |      Closed      |
   |---+-----------------+-------------------+------------------|
   |   |      280h       |      Closed       |       Open       |
   |---+-----------------+-------------------+------------------|
   |   |      300h       |       Open        |      Closed      |
   |---+-----------------+-------------------+------------------|
   |   |      380h       |       Open        |       Open       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     COMPATIBILITY MODE                     |
   |------------------------------------------------------------|
   |                Setting                |        JP3         |
   |---------------------------------------+--------------------|
   |>>             |       Disabled        |       Closed       |
   |---------------+-----------------------+--------------------|
   |               |        Enabled        |        Open        |
   |------------------------------------------------------------|
   | Note:On some systems the data bus timing is not truly IBM  |
   | PC/AT compatible. If the card is not initializing,         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CARD SPEED                         |
   |------------------------------------------------------------|
   |          Setting           |              JP4              |
   |----------------------------+-------------------------------|
   |>> |         10MHz          |       Pins 1 & 2 Closed       |
   |---+------------------------+-------------------------------|
   |   |         20MHz          |       Pins 2 & 3 Closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |                Type                |      Switch PSS       |
   |------------------------------------+-----------------------|
   |>> |    Unshielded twisted pair     |          On           |
   |---+--------------------------------+-----------------------|
   |   | AUI transceiver via DB-15 port |          Off          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SIGNAL QUALITY ERROR (SQE) TEST               |
   |------------------------------------------------------------|
   |               Setting               |      Switch SQE      |
   |-------------------------------------+----------------------|
   |>>            |       Disabled       |         Off          |
   |--------------+----------------------+----------------------|
   |              |       Enabled        |          On          |
   |------------------------------------------------------------|
   | Note:Signal Quality Error (SQE) is a test of the collision |
   | circuitry and path.                                        |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/n/C-D/40224-2.png>
   

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED | Color  |   Status    |           Condition           |
   |-----+--------+-------------+-------------------------------|
   |  1  | Green  | On/Blinking |   Data is being transmitted   |
   |-----+--------+-------------+-------------------------------|
   |  1  | Green  |     Off     | Data is not being transmitted |
   |-----+--------+-------------+-------------------------------|
   |  2  |  Red   | On/Blinking | Collision detected on network |
   |-----+--------+-------------+-------------------------------|
   |  2  |  Red   |     Off     |       Normal operation        |
   |-----+--------+-------------+-------------------------------|
   |  3  | Yellow | On/Blinking |    Data is being received     |
   |-----+--------+-------------+-------------------------------|
   |  3  | Yellow |     Off     |  Data is not being received   |
   |-----+--------+-------------+-------------------------------|
   |  4  | Green  |     On      |     Twisted pair network      |
   |     |        |             |      connection is good       |
   |-----+--------+-------------+-------------------------------|
   |  4  | Green  |     Off     |     Twisted pair network      |
   |     |        |             |     connection is broken      |
   +------------------------------------------------------------+