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

   E2110

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         16-bit ISA                                    
   Topology         Star                                          
                                                                  
                    Linear Bus                                    
   Wiring Type      RG-58A/U 50ohm coaxial                        
                                                                  
                    Unshielded twisted pair                       
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/C-D/40227-1.png>
   

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |       Address       |       JP1A        |       JP1B       |
   |---------------------+-------------------+------------------|
   |>> |      220h       |      Closed       |      Closed      |
   |---+-----------------+-------------------+------------------|
   |   |      280h       |      Closed       |       Open       |
   |---+-----------------+-------------------+------------------|
   |   |      300h       |       Open        |      Closed      |
   |---+-----------------+-------------------+------------------|
   |   |      380h       |       Open        |       Open       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BOOT ROM ADDRESS                      |
   |------------------------------------------------------------|
   |        Address         |      JP2A       |      JP2B       |
   |------------------------+-----------------+-----------------|
   |>> |      Disabled      |      Open       |      Open       |
   |---+--------------------+-----------------+-----------------|
   |   |       C0000h       |     Closed      |     Closed      |
   |---+--------------------+-----------------+-----------------|
   |   |       D0000h       |      Open       |     Closed      |
   |---+--------------------+-----------------+-----------------|
   |   |       E0000h       |     Closed      |      Open       |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/n/C-D/40227-2.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      |    Card is receiving power    |
   |-----+--------+-------------+-------------------------------|
   |  4  | Green  |     Off     |  Card is not receiving power  |
   +------------------------------------------------------------+