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       # IBM CORPORATION
       
          TOKEN-RING 4MBPS
       
          Card Type              Network Interface Card                  
          NIC Type               Token Ring                              
          Maximum Onboard Memory Unidentified                            
          Boot ROM               Available                               
          Network Transfer Rate  10Mbps                                  
          Topology               Ring                                    
          Wiring Type            Shielded twisted pair                   
          Data Bus               8-bit ISA                               
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |               Function               |        Label        |
          |--------------------------------------+---------------------|
          | DB-9 Shielded twisted pair connector |         CN1         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                 | Label | Position |
          |-----------------------------------------+-------+----------|
          | » | Primary adapter enabled             | S1/9  |   Off    |
          |---+-------------------------------------+-------+----------|
          |   | Alternate adapter enabled           | S1/9  |    On    |
          |---+-------------------------------------+-------+----------|
          |   | Factory configured - do not alter.  | S1/11 |    On    |
          |---+-------------------------------------+-------+----------|
          |   | Factory configured - do not alter.  | S1/12 |    On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     ROM ADDRESS SELECT                     |
          |------------------------------------------------------------|
          |  Address   | S1/1  | S1/2  | S1/3  | S1/4  | S1/5  | S1/6  |
          |------------+-------+-------+-------+-------+-------+-------|
          |   | C0000  |  Off  |  On   |  On   |  On   |  On   |  On   |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | C2000  |  Off  |  On   |  On   |  On   |  On   |  Off  |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | C4000  |  Off  |  On   |  On   |  On   |  Off  |  On   |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | C6000  |  Off  |  On   |  On   |  On   |  Off  |  Off  |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | C8000  |  Off  |  On   |  On   |  Off  |  On   |  On   |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | CA000  |  Off  |  On   |  On   |  Off  |  On   |  Off  |
          |---+--------+-------+-------+-------+-------+-------+-------|
          | » | CC000  |  Off  |  On   |  On   |  Off  |  Off  |  On   |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | CE000  |  Off  |  On   |  On   |  Off  |  Off  |  Off  |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | D0000  |  Off  |  On   |  Off  |  On   |  On   |  On   |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | D2000  |  Off  |  On   |  Off  |  On   |  On   |  Off  |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | D4000  |  Off  |  On   |  Off  |  On   |  Off  |  On   |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | D6000  |  Off  |  On   |  Off  |  On   |  Off  |  Off  |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | D8000  |  Off  |  On   |  Off  |  Off  |  On   |  On   |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | DA000  |  Off  |  On   |  Off  |  Off  |  On   |  Off  |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | DC000  |  Off  |  On   |  Off  |  Off  |  Off  |  On   |
          |---+--------+-------+-------+-------+-------+-------+-------|
          |   | DE000  |  Off  |  On   |  Off  |  Off  |  Off  |  Off  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         IRQ SELECT                         |
          |------------------------------------------------------------|
          |          IRQ           |      S1/7       |      S1/8       |
          |------------------------+-----------------+-----------------|
          | »    |        2        |       On        |       On        |
          |------+-----------------+-----------------+-----------------|
          |      |        3        |       On        |       Off       |
          |------+-----------------+-----------------+-----------------|
          |      |        6        |       Off       |       On        |
          |------+-----------------+-----------------+-----------------|
          |      |        7        |       Off       |       Off       |
          |------------------------------------------------------------|
          | Note: Do not use interrupt 6.                              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     SHARED RAM SELECT                      |
          |------------------------------------------------------------|
          |            Size             |    Label     |   Position    |
          |-----------------------------+--------------+---------------|
          |             8KB             |    S1/10     |      On       |
          |-----------------------------+--------------+---------------|
          |            16KB             |    S1/10     |      Off      |
          +------------------------------------------------------------+