DANPEX CORPORATION
==================

   EN-1000B

   NIC Type          Ethernet                                     
   Transfer Rate     10Mbps                                       
   Data Bus          8-bit ISA                                    
   Topology          Linear Bus, Star                             
   Wiring Type       RG58A/U 50ohm coaxial                        
                                                                  
                     AUI transceiver via DB-15 port               
   Boot ROM          Available                                    

<gopher://bitreich.org/I/th99/n/C-D/40686-1.png>
   

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |       Type       |JP7/A |JP7/B |JP7/C |JP7/D |JP7/E |JP7/F |
   |------------------+------+------+------+------+------+------|
   |>>| RG58A/U 50ohm  |Pins 1|Pins 1|Pins 1|Pins 1|Pins 1|Pins 1|
   | |    coaxial     | & 2  | & 2  | & 2  | & 2  | & 2  | & 2  |
   |-+----------------+------+------+------+------+------+------|
   | |AUI transceiver |Pins 2|Pins 2|Pins 2|Pins 2|Pins 2|Pins 2|
   | | via DB-15 port | & 3  | & 3  | & 3  | & 3  | & 3  | & 3  |
   |------------------------------------------------------------|
   |Note: The Pins designated should be placed in the closed    |
   |position.                                                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               BASE ADDRESS/INTERRUPT SELECT                |
   |------------------------------------------------------------|
   |Address | IRQ |SW1/7 |SW1/8 | JP2/A | JP2/B | JP2/C | JP2/D |
   |--------+-----+------+------+-------+-------+-------+-------|
   |>> |300h |IRQ3 |  On  |  On  | Open  |Closed | Open  | Open  |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |320h |IRQ2 | Off  |  On  |Closed | Open  | Open  | Open  |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |340h |IRQ4 |  On  | Off  | Open  | Open  |Closed | Open  |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |360h |IRQ5 | Off  | Off  | Open  | Open  | Open  |Closed |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |300h |IRQ2 |  On  |  On  |Closed | Open  | Open  | Open  |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |320h |IRQ3 | Off  |  On  | Open  |Closed | Open  | Open  |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |340h |IRQ5 |  On  | Off  | Open  | Open  | Open  |Closed |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |360h |IRQ4 | Off  | Off  | Open  | Open  |Closed | Open  |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |300h |IRQ4 |  On  |  On  | Open  | Open  |Closed | Open  |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |320h |IRQ5 | Off  |  On  | Open  | Open  | Open  |Closed |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |340h |IRQ2 |  On  | Off  |Closed | Open  | Open  | Open  |
   |--+-----+-----+------+------+-------+-------+-------+-------|
   |  |360h |IRQ3 | Off  | Off  | Open  |Closed | Open  | Open  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 ROM ADDRESS CONFIGURATION                  |
   |------------------------------------------------------------|
   |Memory Address|   I/O    |IRQ |SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
   |              | Address  |    |     |     |     |     |     |
   |--------------+----------+----+-----+-----+-----+-----+-----|
   |    C800h     |   300h   |IRQ3| On  | On  | Off | On  | On  |
   |--------------+----------+----+-----+-----+-----+-----+-----|
   |    CC00h     |   320h   |IRQ2| On  | Off | Off | On  | On  |
   |--------------+----------+----+-----+-----+-----+-----+-----|
   |    D000h     |   340h   |IRQ4| On  | On  | On  | Off | On  |
   |--------------+----------+----+-----+-----+-----+-----+-----|
   |    D400h     |   360h   |IRQ5| On  | Off | On  | Off | On  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     ROM CONFIGURATION                      |
   |------------------------------------------------------------|
   |            Setting            |           SW1/1            |
   |-------------------------------+----------------------------|
   |       Boot ROM enabled        |             On             |
   |-------------------------------+----------------------------|
   |       Boot ROM disabled       |            Off             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  TERMINATOR CONFIGURATION                  |
   |------------------------------------------------------------|
   |          Setting           |              JP6              |
   |----------------------------+-------------------------------|
   |>> |        Enabled         |       Pins 2 & 3 closed       |
   |---+------------------------+-------------------------------|
   |   |        Disabled        |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                FACTORY CONFIGURED SETTINGS                 |
   |------------------------------------------------------------|
   |            Switch            |           Setting           |
   |------------------------------+-----------------------------|
   |            SW1/1             |             On              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |          Purpose           |           Location            |
   |----------------------------+-------------------------------|
   |            JP1             |   LAN station LED connector   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                       DIAGNOSTIC LED                       |
   |------------------------------------------------------------|
   | LED  | Color |  Status  |            Condition             |
   |------+-------+----------+----------------------------------|
   | LED1 | Blue  |   Off    |        Data is not being         |
   |      |       |          |       transmitted/received       |
   |------+-------+----------+----------------------------------|
   | LED1 | Blue  | Blinking |          Data is being           |
   |      |       |          |       transmitted/received       |
   +------------------------------------------------------------+