AST RESEARCH, INC.
==================

   AST-RSN (202075-001)

   NIC Type         RSN NET                                       
   Transfer Rate    5Mbps                                         
   Data Bus         8-bit ISA                                     
   Topology         Linear bus                                    
   Wiring Type      RG-59 coaxial                                 
   Boot ROM         Not available                                 

<gopher://bitreich.org/I/th99/n/A-B/40394-1.png>
   

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |        IRQ         |       SW1/1       |       SW1/2       |
   |--------------------+-------------------+-------------------|
   |   |       2        |        On         |        On         |
   |---+----------------+-------------------+-------------------|
   |>> |       3        |        Off        |        On         |
   |---+----------------+-------------------+-------------------|
   |   |       4        |        On         |        Off        |
   |---+----------------+-------------------+-------------------|
   |   |       5        |        Off        |        Off        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   SHARED MEMORY ADDDRESS                   |
   |------------------------------------------------------------|
   |      Address       |  SW1/5  |  SW1/6  |  SW1/7  |  SW1/8  |
   |--------------------+---------+---------+---------+---------|
   |   | C0000 - C3FFFh |   On    |   On    |   On    |   On    |
   |---+----------------+---------+---------+---------+---------|
   |   | C4000 - C7FFFh |   Off   |   On    |   On    |   On    |
   |---+----------------+---------+---------+---------+---------|
   |   | C8000 - CBFFFh |   On    |   Off   |   On    |   On    |
   |---+----------------+---------+---------+---------+---------|
   |>> | CC000 - CFFFFh |   Off   |   Off   |   On    |   On    |
   |---+----------------+---------+---------+---------+---------|
   |   | D0000 - D3FFFh |   On    |   On    |   Off   |   On    |
   |---+----------------+---------+---------+---------+---------|
   |   | D4000 - D7FFFh |   Off   |   On    |   Off   |   On    |
   |---+----------------+---------+---------+---------+---------|
   |   | D8000 - DBFFFh |   On    |   Off   |   Off   |   On    |
   |---+----------------+---------+---------+---------+---------|
   |   | DC000 - DFFFFh |   Off   |   Off   |   Off   |   On    |
   |---+----------------+---------+---------+---------+---------|
   |   | E0000 - E3FFFh |   On    |   On    |   On    |   Off   |
   |---+----------------+---------+---------+---------+---------|
   |   | E4000 - E7FFFh |   Off   |   On    |   On    |   Off   |
   |---+----------------+---------+---------+---------+---------|
   |   | E8000 - EBFFFh |   On    |   Off   |   On    |   Off   |
   |---+----------------+---------+---------+---------+---------|
   |   | EC000 - EFFFFh |   Off   |   Off   |   On    |   Off   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                FACTORY CONFIGURED SETTINGS                 |
   |------------------------------------------------------------|
   |            Jumper             |          Setting           |
   |-------------------------------+----------------------------|
   |              JP3              |           Closed           |
   |-------------------------------+----------------------------|
   |              JP4              |            Open            |
   |-------------------------------+----------------------------|
   |     SW1/3 (Factory Test)      |             On             |
   |-------------------------------+----------------------------|
   |     SW1/4 (Factory Test)      |             On             |
   +------------------------------------------------------------+