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       # KATRON TECHNOLOGIES, INC.
       
          16/4 TOKEN RING ADAPTER
       
          NIC Type         Token ring                                    
          Transfer Rate    4/16Mbps                                      
          Data Bus         16-bit ISA                                    
          Topology         Linear bus                                    
          Wiring Type      AUI transceiver via DB-15 port                
                                                                         
                           Unshielded twisted pair                       
          Boot ROM         Not available                                 
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                    BASE ADDRESS SELECT                     |
          |------------------------------------------------------------|
          |   Address    |  SW2/1  | SW2/2  | SW2/3  | SW2/4  | SW2/5  |
          |--------------+---------+--------+--------+--------+--------|
          | » |  CC000h  |   Off   |  Off   |   On   |   On   |  Off   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  C0000h  |   Off   |  Off   |  Off   |  Off   |  Off   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  C2000h  |   Off   |  Off   |  Off   |  Off   |   On   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  C4000h  |   Off   |  Off   |  Off   |   On   |  Off   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  C6000h  |   Off   |  Off   |  Off   |   On   |   On   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  C8000h  |   Off   |  Off   |   On   |  Off   |  Off   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  CA000h  |   Off   |  Off   |   On   |  Off   |   On   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  CE000h  |   Off   |  Off   |   On   |   On   |   On   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  D0000h  |   Off   |   On   |  Off   |  Off   |  Off   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  D2000h  |   Off   |   On   |  Off   |  Off   |   On   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  D4000h  |   Off   |   On   |  Off   |   On   |  Off   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  D6000h  |   Off   |   On   |  Off   |   On   |   On   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  D8000h  |   Off   |   On   |   On   |  Off   |  Off   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  DA000h  |   Off   |   On   |   On   |  Off   |   On   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  DC000h  |   Off   |   On   |   On   |   On   |  Off   |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  DE000h  |   Off   |   On   |   On   |   On   |   On   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      INTERRUPT SELECT                      |
          |------------------------------------------------------------|
          |     IRQ      |   SW1/7   |  SW1/8   |  SW1/9   |  SW1/10   |
          |--------------+-----------+----------+----------+-----------|
          | » |   IRQ2   |    On     |   Off    |   Off    |    Off    |
          |---+----------+-----------+----------+----------+-----------|
          |   |   IRQ3   |    Off    |    On    |   Off    |    Off    |
          |---+----------+-----------+----------+----------+-----------|
          |   |   IRQ6   |    Off    |   Off    |    On    |    Off    |
          |---+----------+-----------+----------+----------+-----------|
          |   |   IRQ7   |    Off    |   Off    |   Off    |    On     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   PRIMARY/ALTERNATE CARD                   |
          |------------------------------------------------------------|
          |             Setting              |          SW1/1          |
          |----------------------------------+-------------------------|
          | »  |           Primary           |           Off           |
          |----+-----------------------------+-------------------------|
          |    |          Alternate          |           On            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      SHARED RAM SIZE                       |
          |------------------------------------------------------------|
          |     Size     |   SW1/3   |   SW1/4   |  SW1/5   |  SW1/6   |
          |--------------+-----------+-----------+----------+----------|
          | » |   16KB   |    Off    |    On     |   Off    |   Off    |
          |---+----------+-----------+-----------+----------+----------|
          |   |   8KB    |    On     |    Off    |   Off    |   Off    |
          |---+----------+-----------+-----------+----------+----------|
          |   |   32KB   |    Off    |    Off    |    On    |   Off    |
          |---+----------+-----------+-----------+----------+----------|
          |   |   64KB   |    Off    |    Off    |   Off    |    On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         DATA RATE                          |
          |------------------------------------------------------------|
          |            Setting             |           SW1/2           |
          |--------------------------------+---------------------------|
          | » |           4Mbps            |            Off            |
          |---+----------------------------+---------------------------|
          |   |           16Mbps           |            On             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         CABLE TYPE                         |
          |------------------------------------------------------------|
          |          Type          | JP1/A  | JP1/B  | JP1/C  | JP1/D  |
          |------------------------+--------+--------+--------+--------|
          |  AUI transceiver via   | Pins 2 | Pins 2 | Pins 2 | Pins 2 |
          |       DB-15 port       |  & 3   |  & 3   |   &3   |  & 3   |
          |------------------------+--------+--------+--------+--------|
          |   Unshielded twisted   | Pins 1 | Pins 1 | Pins 1 | Pins 1 |
          |          pair          |  & 2   |  & 2   |  & 2   |  & 2   |
          |------------------------------------------------------------|
          | Note:All Pins designated should be placed in the closed    |
          | position.                                                  |
          +------------------------------------------------------------+
       
   IMG IMG 2
          
       
          +------------------------------------------------------------+
          |                      DIAGNOSTIC LEDS                       |
          |------------------------------------------------------------|
          |   LED1   |   LED2    |              Condition              |
          | (Green)  | (Yellow)  |                                     |
          |----------+-----------+-------------------------------------|
          |   Off    |    Off    |  Network connection is broken, or   |
          |          |           |     software initialization is      |
          |          |           |            unsuccessful.            |
          |----------+-----------+-------------------------------------|
          |   Off    | Blinking  | Data is being transmitted, but the  |
          |          |           |    network connection is broken.    |
          |----------+-----------+-------------------------------------|
          |    On    |    Off    |           Adapter failure           |
          |----------+-----------+-------------------------------------|
          |    On    |    On     |     Network connection is good.     |
          +------------------------------------------------------------+