ANSEL COMMUNICATIONS, INC.
==========================

   NC2000 REV. D

   NIC Type         Ethernet                                      
   Transfer Rate    10Mbps                                        
   Data Bus         8/16-bit ISA                                  
   Topology         Star                                          
                                                                  
                    Linear bus                                    
   Wiring Type      Unshielded twisted pair                       
                                                                  
                    RG-58A/U 50ohm coaxial                        
                                                                  
                    AUI transceiver via DB-15 port                
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/A-B/40510-1.png>
   

   +------------------------------------------------------------+
   |                         CABLE TYPE                         |
   |------------------------------------------------------------|
   |                    Type                     |     JB1      |
   |---------------------------------------------+--------------|
   |>>      |      Unshielded twisted pair       |  Setting 1   |
   |--------+------------------------------------+--------------|
   |        |       RG-58A/U 50ohm coaxial       |  Setting 2   |
   |--------+------------------------------------+--------------|
   |        |   AUI transceiver via DB-15 port   |  Setting 3   |
   |------------------------------------------------------------|
   | Note:See the diagram for an illustration of the settings.  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      I/O BASE ADDRESS                      |
   |------------------------------------------------------------|
   |       Address        |      SW1/1       |      SW1/2       |
   |----------------------+------------------+------------------|
   |>> |       300h       |        On        |        On        |
   |---+------------------+------------------+------------------|
   |   |       320h       |        On        |       Off        |
   |---+------------------+------------------+------------------|
   |   |       340h       |       Off        |        On        |
   |---+------------------+------------------+------------------|
   |   |       360h       |       Off        |       Off        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BOOT ROM ADDRESS                      |
   |------------------------------------------------------------|
   |      Address       |       SW1/3       |       SW1/4       |
   |--------------------+-------------------+-------------------|
   |       C8000h       |        On         |        On         |
   |--------------------+-------------------+-------------------|
   |       CC000h       |        On         |        Off        |
   |--------------------+-------------------+-------------------|
   |       D0000h       |        Off        |        On         |
   |--------------------+-------------------+-------------------|
   |       D4000h       |        Off        |        Off        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |     IRQ     |   SW1/5   |   SW1/6   |   SW1/7   |  SW1/8   |
   |-------------+-----------+-----------+-----------+----------|
   |   |   2/9   |    On     |    Off    |    Off    |   Off    |
   |---+---------+-----------+-----------+-----------+----------|
   |>> |    3    |    Off    |    Off    |    Off    |    On    |
   |---+---------+-----------+-----------+-----------+----------|
   |   |    4    |    Off    |    Off    |    On     |   Off    |
   |---+---------+-----------+-----------+-----------+----------|
   |   |    5    |    Off    |    On     |    Off    |   Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                          BOOT ROM                          |
   |------------------------------------------------------------|
   |             Setting             |            W1            |
   |---------------------------------+--------------------------|
   |>> |          Disabled           |           Open           |
   |---+-----------------------------+--------------------------|
   |   |           Enabled           |          Closed          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    LINK INTEGRITY TEST                     |
   |------------------------------------------------------------|
   |                Setting                |         W2         |
   |---------------------------------------+--------------------|
   |>>             |        Enabled        |       Closed       |
   |---------------+-----------------------+--------------------|
   |               |       Disabled        |        Open        |
   |------------------------------------------------------------|
   | Note:The link integrity test is only valid when the cable  |
   | type is unshielded twisted pair.                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     COMPATIBILITY MODE                     |
   |------------------------------------------------------------|
   |                Setting                |        W16         |
   |---------------------------------------+--------------------|
   |>>            |        Disabled        |        Open        |
   |--------------+------------------------+--------------------|
   |              |        Enabled         |       Closed       |
   |------------------------------------------------------------|
   | Note:You must enable compatibility mode if the card is     |
   | installed in one of the following systems:                 |
   |                                                            |
   | Compaq 286 Portable, IBM PC Model 30, or a clone using a   |
   | Chips & Technologies chipset.                              |
   +------------------------------------------------------------+