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       # UNIDENTIFIED
       
          16-BIT THREE-IN-ONE BOARD
       
          NIC Type         Ethernet                                      
          Transfer Rate    10Mbps                                        
          Data Bus         16-bit ISA                                    
          Topology         Linear bus                                    
          Wiring Type      AUI transceiver via DB-15 port                
                                                                         
                           RG-58A/U 50ohm coaxial                        
                                                                         
                           Unshielded twisted pair                       
          Boot ROM         Available                                     
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                       ADDRESS SELECT                       |
          |------------------------------------------------------------|
          |  I/O Address   | Base Memory Address |  JP1/B   |  JP1/C   |
          |----------------+---------------------+----------+----------|
          | »   |   300h   |        C800h        |  Closed  |  Closed  |
          |-----+----------+---------------------+----------+----------|
          |     |   320h   |        CC00h        |   Open   |  Closed  |
          |-----+----------+---------------------+----------+----------|
          |     |   340h   |        D000h        |  Closed  |   Open   |
          |-----+----------+---------------------+----------+----------|
          |     |   360h   |        D400h        |   Open   |   Open   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                          BOOT ROM                          |
          |------------------------------------------------------------|
          |             Setting             |          JP1/A           |
          |---------------------------------+--------------------------|
          | » |          Disabled           |           Open           |
          |---+-----------------------------+--------------------------|
          |   |           Enabled           |          Closed          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         CABLE TYPE                         |
          |------------------------------------------------------------|
          |               Type               |   JP3/A    |   JP3/B    |
          |----------------------------------+------------+------------|
          | » |    RG-58A/U 50ohm coaxial    | Pins 1 & 2 | Pins 1 & 2 |
          |   |                              |   closed   |   closed   |
          |---+------------------------------+------------+------------|
          |   |  AUI transceiver via DB-15   | Pins 2 & 3 | Pins 1 & 2 |
          |   |             port             |   closed   |   closed   |
          |---+------------------------------+------------+------------|
          |   |   Unshielded twisted pair    | Pins 2 & 3 | Pins 2 & 3 |
          |   |                              |   closed   |   closed   |
          +------------------------------------------------------------+
       
          +---------------------------------------------------------------+
          |                       INTERRUPT SELECT                        |
          |---------------------------------------------------------------|
          |  IRQ  |JP2/A |JP2/B |JP2/C |JP2/D |JP2/E |JP2/F |JP2/G |JP2/H |
          |-------+------+------+------+------+------+------+------+------|
          |»|IRQ3 |Closed| Open | Open | Open | Open | Open | Open | Open |
          |-+-----+------+------+------+------+------+------+------+------|
          | |IRQ4 | Open |Closed| Open | Open | Open | Open | Open | Open |
          |-+-----+------+------+------+------+------+------+------+------|
          | |IRQ5 | Open | Open |Closed| Open | Open | Open | Open | Open |
          |-+-----+------+------+------+------+------+------+------+------|
          | |IRQ9 | Open | Open | Open |Closed| Open | Open | Open | Open |
          |-+-----+------+------+------+------+------+------+------+------|
          | |IRQ10| Open | Open | Open | Open |Closed| Open | Open | Open |
          |-+-----+------+------+------+------+------+------+------+------|
          | |IRQ11| Open | Open | Open | Open | Open |Closed| Open | Open |
          |-+-----+------+------+------+------+------+------+------+------|
          | |IRQ12| Open | Open | Open | Open | Open | Open |Closed| Open |
          |-+-----+------+------+------+------+------+------+------+------|
          | |IRQ15| Open | Open | Open | Open | Open | Open | Open |Closed|
          +---------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         LINK TEST                          |
          |------------------------------------------------------------|
          |          Setting           |              JP4              |
          |----------------------------+-------------------------------|
          | » |        Enabled         |       Pins 1 & 2 closed       |
          |---+------------------------+-------------------------------|
          |   |        Disabled        |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      ZERO WAIT STATE                       |
          |------------------------------------------------------------|
          |             Setting             |          JP1/D           |
          |---------------------------------+--------------------------|
          | » |          Disabled           |           Open           |
          |---+-----------------------------+--------------------------|
          |   |           Enabled           |          Closed          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          |  LED  |  Color  |  Status  |           Condition           |
          |-------+---------+----------+-------------------------------|
          | LED1  | Yellow  |    On    | Data is not being transmitted |
          |-------+---------+----------+-------------------------------|
          | LED1  | Yellow  | Blinking |   Data is being transmitted   |
          |-------+---------+----------+-------------------------------|
          | LED2  |   Red   |    On    |  Data is not being received   |
          |-------+---------+----------+-------------------------------|
          | LED2  |   Red   | Blinking |    Data is being received     |
          |-------+---------+----------+-------------------------------|
          | LED3  |  Green  |    On    |  Network connection is good   |
          |-------+---------+----------+-------------------------------|
          | LED3  |  Green  |   Off    | Network connection is broken  |
          +------------------------------------------------------------+