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

   EN-1000

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

<gopher://bitreich.org/I/th99/n/C-D/40358-1.png>
   

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |    IRQ     |   JP4A    |   JP4B    |   JP4C    |   JP4D    |
   |------------+-----------+-----------+-----------+-----------|
   |   |  2/9   |  Closed   |   Open    |   Open    |   Open    |
   |---+--------+-----------+-----------+-----------+-----------|
   |>> |   3    |   Open    |  Closed   |   Open    |   Open    |
   |---+--------+-----------+-----------+-----------+-----------|
   |   |   4    |   Open    |   Open    |  Closed   |   Open    |
   |---+--------+-----------+-----------+-----------+-----------|
   |   |   5    |   Open    |   Open    |   Open    |  Closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |       Address       |       JP4I        |       JP4J       |
   |---------------------+-------------------+------------------|
   |>> |      300h       |      Closed       |      Closed      |
   |---+-----------------+-------------------+------------------|
   |   |      320h       |       Open        |      Closed      |
   |---+-----------------+-------------------+------------------|
   |   |      340h       |      Closed       |       Open       |
   |---+-----------------+-------------------+------------------|
   |   |      360h       |       Open        |       Open       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          BOOT ROM                          |
   |------------------------------------------------------------|
   |             Setting             |           JP7A           |
   |---------------------------------+--------------------------|
   |>> |          Disabled           |           Open           |
   |---+-----------------------------+--------------------------|
   |   |           Enabled           |          Closed          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    BASE MEMORY ADDRESS                     |
   |------------------------------------------------------------|
   |   Address   |  JP7B   |  JP7C   |  JP7D  |  JP7E  |  JP7F  |
   |-------------+---------+---------+--------+--------+--------|
   |   | C0000h  | Closed  | Closed  | Closed | Closed | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | C2000h  |  Open   | Closed  | Closed | Closed | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | C4000h  | Closed  |  Open   | Closed | Closed | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | C6000h  |  Open   |  Open   | Closed | Closed | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | C8000h  | Closed  | Closed  |  Open  | Closed | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | CA000h  |  Open   | Closed  |  Open  | Closed | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | CC000h  | Closed  |  Open   |  Open  | Closed | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | CE000h  |  Open   |  Open   |  Open  | Closed | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | D0000h  | Closed  | Closed  | Closed |  Open  | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | D2000h  |  Open   | Closed  | Closed |  Open  | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | D4000h  | Closed  |  Open   | Closed |  Open  | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | D6000h  |  Open   |  Open   | Closed |  Open  | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |>> | D8000h  | Closed  | Closed  |  Open  |  Open  | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | DA000h  |  Open   | Closed  |  Open  |  Open  | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | DC000h  | Closed  |  Open   |  Open  |  Open  | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | DE000h  |  Open   |  Open   |  Open  |  Open  | Closed |
   |---+---------+---------+---------+--------+--------+--------|
   |   | E0000h  | Closed  | Closed  | Closed | Closed |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | E2000h  |  Open   | Closed  | Closed | Closed |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | E4000h  | Closed  |  Open   | Closed | Closed |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | E6000h  |  Open   |  Open   | Closed | Closed |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | E8000h  | Closed  | Closed  |  Open  | Closed |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | EA000h  |  Open   | Closed  |  Open  | Closed |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | EC000h  | Closed  |  Open   |  Open  | Closed |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | EE000h  |  Open   |  Open   |  Open  | Closed |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | F0000h  | Closed  | Closed  | Closed |  Open  |  Open  |
   |---+---------+---------+---------+--------+--------+--------|
   |   | F2000h  |  Open   | Closed  | Closed |  Open  |  Open  |
   |------------------------------------------------------------|
   | Note:Addresses C6000h - CA000h cannot be used in a PC/XT   |
   | type system.                                               |
   |                                                            |
   | Addresses C0000h - C4000h & E0000h - F2000h cannot be used |
   | in a PC/AT type system.                                    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |               Type               |   W1   |    W2 - W7     |
   |----------------------------------+--------+----------------|
   |>> |    RG58A/U 50ohm coaxial     | Closed |   Pins 1 & 2   |
   |   |                              |        |     closed     |
   |---+------------------------------+--------+----------------|
   |   |  AUI transceiver via DB-15   |  Open  |   Pins 2 & 3   |
   |   |             port             |        |     closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                FACTORY CONFIGURED SETTINGS                 |
   |------------------------------------------------------------|
   |            Jumper             |          Setting           |
   |-------------------------------+----------------------------|
   |          JP4E - JP4H          |            Open            |
   +------------------------------------------------------------+