BROADTECH INTERNATIONAL COMPANY
===============================

   ALL-IN-ONE

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         16-bit ISA                                    
   Topology         Linear Bus                                    
   Wiring Type      AUI transceiver via DB-15                     
                                                                  
                    RG-58A/U 50ohm coaxial                        
                                                                  
                    Unshielded twisted pair                       
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/A-B/40651-1.png>
   

   +------------------------------------------------------------+
   |                 AT BUS COMPATIBILITY MODE                  |
   |------------------------------------------------------------|
   |        AT BUS Timing        |             JP3              |
   |-----------------------------+------------------------------|
   |>> |        Standard         |      Pins 1 & 2 closed       |
   |---+-------------------------+------------------------------|
   |   |      Non-Standard       |      Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              BASE MEMORY AND BOOT ROM ADDRESS              |
   |------------------------------------------------------------|
   |     Address      |    JP1/2    |    JP1/3    |    JP1/4    |
   |------------------+-------------+-------------+-------------|
   |>> |    C8000h    |    Open     |   Closed    |    Open     |
   |---+--------------+-------------+-------------+-------------|
   |   |    C0000h    |    Open     |    Open     |    Open     |
   |---+--------------+-------------+-------------+-------------|
   |   |    C4000h    |    Open     |    Open     |   Closed    |
   |---+--------------+-------------+-------------+-------------|
   |   |    CC000h    |    Open     |   Closed    |   Closed    |
   |---+--------------+-------------+-------------+-------------|
   |   |    D0000h    |   Closed    |    Open     |    Open     |
   |---+--------------+-------------+-------------+-------------|
   |   |    D4000h    |   Closed    |    Open     |   Closed    |
   |---+--------------+-------------+-------------+-------------|
   |   |    D8000h    |   Closed    |   Closed    |    Open     |
   |---+--------------+-------------+-------------+-------------|
   |   |    DC000h    |   Closed    |   Closed    |   Closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          BOOT ROM                          |
   |------------------------------------------------------------|
   |              Setting              |         JP1/1          |
   |-----------------------------------+------------------------|
   |>> |    Link intergity enabled     |          Open          |
   |---+-------------------------------+------------------------|
   |   |    Link integrity disabled    |         Closed         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |                Type                |       JP2/A - H       |
   |------------------------------------+-----------------------|
   |>> |     RG58A/U 50ohm coaxial      |   Pins 3 & 4 closed   |
   |---+--------------------------------+-----------------------|
   |   | AUI transceiver via DB-15 port |   Pins 2 & 3 closed   |
   |---+--------------------------------+-----------------------|
   |   |    Unshielded twisted pair     |   Pins 1 & 2 closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   |  LED  | Color | Status |             Condition             |
   |-------+-------+--------+-----------------------------------|
   | LED1  | Green |   On   |  Twisted pair connection is good  |
   |-------+-------+--------+-----------------------------------|
   | LED1  | Green |  Off   | Twisted pair connection is broken |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BASE I/O ADDRESS                      |
   |------------------------------------------------------------|
   |       Address       |       JP1/5       |      JP1/6       |
   |---------------------+-------------------+------------------|
   |>> |      300h       |       Open        |       Open       |
   |---+-----------------+-------------------+------------------|
   |   |      320h       |       Open        |      Closed      |
   |---+-----------------+-------------------+------------------|
   |   |      340h       |      Closed       |       Open       |
   |---+-----------------+-------------------+------------------|
   |   |      360h       |      Closed       |      Closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     INTERRUPT SETTINGS                     |
   |------------------------------------------------------------|
   |IRQ |JP5/1 |JP5/2 |JP5/3 |JP5/4 |JP5/5 |JP5/6 |JP5/7 |JP5/8 |
   |----+------+------+------+------+------+------+------+------|
   |>>|3 | Open |Closed| Open | Open | Open | Open | Open | Open |
   |-+--+------+------+------+------+------+------+------+------|
   | |2 |Closed| Open | Open | Open | Open | Open | Open | Open |
   |-+--+------+------+------+------+------+------+------+------|
   | |4 | Open | Open |Closed| Open | Open | Open | Open | Open |
   |-+--+------+------+------+------+------+------+------+------|
   | |5 | Open | Open | Open |Closed| Open | Open | Open | Open |
   |-+--+------+------+------+------+------+------+------+------|
   | |10| Open | Open | Open | Open |Closed| Open | Open | Open |
   |-+--+------+------+------+------+------+------+------+------|
   | |11| Open | Open | Open | Open | Open |Closed| Open | Open |
   |-+--+------+------+------+------+------+------+------+------|
   | |12| Open | Open | Open | Open | Open | Open |Closed| Open |
   |-+--+------+------+------+------+------+------+------+------|
   | |15| Open | Open | Open | Open | Open | Open | Open |Closed|
   +------------------------------------------------------------+