CELAN TECHNOLOGY, INC.
======================

   16/4 MBPS ISA TOKEN RING (T8025)

   NIC Type         Token Ring                                    
   Transfer Rate    4/16Mbps                                      
   Data Bus         16-bit ISA                                    
   Topology         Ring                                          
   Wiring Type      Shielded twisted pair                         
                                                                  
                    Unshielded twisted pair                       
   Boot ROM         Available                                     

<gopher://bitreich.org/I/th99/n/C-D/40846-1.png>
   

   +------------------------------------------------------------+
   |                    CABLE TYPE SELECTION                    |
   |------------------------------------------------------------|
   |       Cable Type       | JP2 A  | JP2 B  | JP2 C  | JP2 D  |
   |------------------------+--------+--------+--------+--------|
   |>> | Unshielded twisted |  Open  |  Open  |  Open  |  Open  |
   |   |        pair        |        |        |        |        |
   |---+--------------------+--------+--------+--------+--------|
   |   |  Shielded twisted  | Closed | Closed | Closed | Closed |
   |   |        pair        |        |        |        |        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |        BASE I/O &AMP; SHARED RAM ADDRESS SELECTION         |
   |------------------------------------------------------------|
   |       IO Address        |    RAM Address    |    SW1/12    |
   |-------------------------+-------------------+--------------|
   |>>   |    A20H - A23h    |      D8000H       |     Off      |
   |-----+-------------------+-------------------+--------------|
   |     |    A24H - A27h    |      D4000H       |      On      |
   +------------------------------------------------------------+

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

   +------------------------------------------------------------+
   |                  NETWORK SPEED SELECTION                   |
   |------------------------------------------------------------|
   |              Speed              |          SW1/11          |
   |---------------------------------+--------------------------|
   |>>   |          16Mbps           |            On            |
   |-----+---------------------------+--------------------------|
   |     |           4Mbps           |           Off            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                RAM PAGE SIZE CONFIGURATION                 |
   |------------------------------------------------------------|
   |        Address        |      SW1/9      |      SW1/10      |
   |-----------------------+-----------------+------------------|
   |>>  |       16KB       |       Off       |        On        |
   |----+------------------+-----------------+------------------|
   |    |       8KB        |       Off       |       Off        |
   |----+------------------+-----------------+------------------|
   |    |       32KB       |       On        |       Off        |
   |----+------------------+-----------------+------------------|
   |    |       64KB       |       On        |        On        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        ROM ADDRESS                         |
   |------------------------------------------------------------|
   |  Address   | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 |
   |------------+-------+-------+-------+-------+-------+-------|
   |>> | CC000h |  On   |  Off  |  Off  |  On   |  On   |  Off  |
   |   |   -    |       |       |       |       |       |       |
   |   | CDFFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | C0000h |  On   |  Off  |  Off  |  Off  |  Off  |  Off  |
   |   |   -    |       |       |       |       |       |       |
   |   | C1FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | C2000h |  On   |  Off  |  Off  |  Off  |  Off  |  On   |
   |   |   -    |       |       |       |       |       |       |
   |   | C3FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | C4000h |  On   |  Off  |  Off  |  Off  |  On   |  Off  |
   |   |   -    |       |       |       |       |       |       |
   |   | C5FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | C6000h |  On   |  Off  |  Off  |  Off  |  On   |  On   |
   |   |   -    |       |       |       |       |       |       |
   |   | C7FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | C8000h |  On   |  Off  |  Off  |  On   |  Off  |  Off  |
   |   |   -    |       |       |       |       |       |       |
   |   | C9FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | CA000h |  On   |  Off  |  Off  |  On   |  Off  |  On   |
   |   |   -    |       |       |       |       |       |       |
   |   | CBFFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | CE000h |  On   |  Off  |  Off  |  On   |  On   |  On   |
   |   |   -    |       |       |       |       |       |       |
   |   | CFFFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | D0000h |  On   |  Off  |  On   |  Off  |  Off  |  Off  |
   |   |   -    |       |       |       |       |       |       |
   |   | D1FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | D2000h |  On   |  Off  |  On   |  Off  |  Off  |  On   |
   |   |   -    |       |       |       |       |       |       |
   |   | D3FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | D4000h |  On   |  Off  |  On   |  Off  |  On   |  Off  |
   |   |   -    |       |       |       |       |       |       |
   |   | D5FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | D6000h |  On   |  Off  |  On   |  Off  |  On   |  On   |
   |   |   -    |       |       |       |       |       |       |
   |   | D7FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | D8000h |  On   |  Off  |  On   |  On   |  Off  |  Off  |
   |   |   -    |       |       |       |       |       |       |
   |   | D9FFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | DA000h |  On   |  Off  |  On   |  On   |  Off  |  On   |
   |   |   -    |       |       |       |       |       |       |
   |   | DBFFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | DC000h |  On   |  Off  |  On   |  On   |  On   |  Off  |
   |   |   -    |       |       |       |       |       |       |
   |   | DDFFFh |       |       |       |       |       |       |
   |---+--------+-------+-------+-------+-------+-------+-------|
   |   | DE000h |  On   |  Off  |  On   |  On   |  On   |  On   |
   |   |   -    |       |       |       |       |       |       |
   |   | DFFFFh |       |       |       |       |       |       |
   +------------------------------------------------------------+