(TXT) View Source
       
       # RACAL INTERLAN
       
          INTERLAN TR16/4 ISA
       
          NIC Type              Token Ring                               
          Network Transfer Rate 4/16Mbps                                 
          Data Bus              16-bit ISA                               
          Topology              Ring                                     
          Wiring Type           Shielded twisted pair                    
                                                                         
                                Unshielded twisted pair                  
          Boot ROM              Not available                            
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |        Function         | Label |     Function     | Label |
          |-------------------------+-------+------------------+-------|
          | Unshielded twisted pair |  CN1  | Shielded twisted |  CN2  |
          | port                    |       | pair port        |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Label | Position  |
          |----------------------------------------+-------+-----------|
          | » | Boot ROM disabled                  | SW2/1 |    On     |
          |---+------------------------------------+-------+-----------|
          |   | Boot ROM enabled                   | SW2/1 |    Off    |
          |---+------------------------------------+-------+-----------|
          | » | Media type 1 select                | SW2/3 |    On     |
          |---+------------------------------------+-------+-----------|
          |   | Media type 3 select                | SW2/3 |    Off    |
          |---+------------------------------------+-------+-----------|
          | » | Minimum burst                      | SW2/6 |    On     |
          |---+------------------------------------+-------+-----------|
          |   | Maximum burst                      | SW2/6 |    Off    |
          |---+------------------------------------+-------+-----------|
          | » | Internal 8Mhz Clock select         | SW2/7 |    On     |
          |---+------------------------------------+-------+-----------|
          |   | Bus clock select                   | SW2/7 |    Off    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     ROM SIZE SELECTION                     |
          |------------------------------------------------------------|
          |            Setting             |           SW2/5           |
          |--------------------------------+---------------------------|
          | »  |            8KB            |            On             |
          |----+---------------------------+---------------------------|
          |    |           16KB            |            Off            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  NETWORK SPEED SELECTION                   |
          |------------------------------------------------------------|
          |             Speed              |           SW2/2           |
          |--------------------------------+---------------------------|
          |     |          4Mbps           |            Off            |
          |-----+--------------------------+---------------------------|
          | »   |          16Mbps          |            On             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   DMA CHANNEL SELECTION                    |
          |------------------------------------------------------------|
          |       Channel       |       SW1/7       |      SW1/8       |
          |---------------------+-------------------+------------------|
          |    |       0        |        On         |        On        |
          |----+----------------+-------------------+------------------|
          |    |       5        |        Off        |        On        |
          |----+----------------+-------------------+------------------|
          |    |       6        |        On         |       Off        |
          |----+----------------+-------------------+------------------|
          | »  |       7        |        Off        |       Off        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE I/O ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          |       Address        |       SW1/1       |      SW1/2      |
          |----------------------+-------------------+-----------------|
          |    |       A00       |        On         |       On        |
          |----+-----------------+-------------------+-----------------|
          | »  |       A20       |        Off        |       On        |
          |----+-----------------+-------------------+-----------------|
          |    |       A40       |        On         |       Off       |
          |----+-----------------+-------------------+-----------------|
          |    |       A60       |        Off        |       Off       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |             IRQ             |     SW1/3     |    SW1/4     |
          |-----------------------------+---------------+--------------|
          |   |            2            |      On       |      On      |
          |---+-------------------------+---------------+--------------|
          | » |            9            |      Off      |      On      |
          |---+-------------------------+---------------+--------------|
          |   | 10 (IRQ3 if 8-bit slot) |      On       |     Off      |
          |---+-------------------------+---------------+--------------|
          |   | 11 (IRQ2 if 8b-it slot) |      Off      |     Off      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   BOOT ROM CONFIGURATION                   |
          |------------------------------------------------------------|
          |             Setting              |          SW2/4          |
          |----------------------------------+-------------------------|
          | »  |           Enabled           |           Off           |
          |----+-----------------------------+-------------------------|
          |    |          Disabled           |           On            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   ROM ADDRESS SELECTION                    |
          |------------------------------------------------------------|
          |       Address        |      SW1/5       |      SW1/6       |
          |----------------------+------------------+------------------|
          | » |       CC00       |        On        |        On        |
          |---+------------------+------------------+------------------|
          |   |       D000       |       Off        |        On        |
          |---+------------------+------------------+------------------|
          |   |       D800       |        On        |       Off        |
          |---+------------------+------------------+------------------|
          |   |       DC00       |       Off        |       Off        |
          +------------------------------------------------------------+