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       # UNIDENTIFIED
       
          BICC LEVEL 7 OSLAN
       
          NIC Type:           Ethernet                                   
          Transfer Rate:      10Mbps                                     
          Data Bus:           8-bit ISA                                  
          Topology:           Linear Bus                                 
          Wiring Type         AUI transceiver via DB-15 port             
                                                                         
                              RG58A/U 50ohm coaxial                      
          Boot ROM            Not available                              
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                  INTERRUPT REQUEST - LK1                   |
          |------------------------------------------------------------|
          | IRQ  |Jumper A|Jumper B|Jumper C|Jumper D|Jumper E|Jumper F|
          |------+--------+--------+--------+--------+--------+--------|
          |»|IRQ3|  Open  |  Open  |  Open  |  Open  |  Open  | Closed |
          |-+----+--------+--------+--------+--------+--------+--------|
          | |IRQ2| Closed |  Open  |  Open  |  Open  |  Open  |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | |IRQ4|  Open  |  Open  |  Open  |  Open  | Closed |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | |IRQ5|  Open  |  Open  |  Open  | Closed |  Open  |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | |IRQ6|  Open  |  Open  | Closed |  Open  |  Open  |  Open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | |IRQ7|  Open  | Closed |  Open  |  Open  |  Open  |  Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    MEMORY ADDRESS - LK2                    |
          |------------------------------------------------------------|
          |Address | A  |  B   |  C   |  D   | E  |  F   |  G   |  H   |
          |--------+----+------+------+------+----+------+------+------|
          |»|C8000h|Open| Open | Open | Open |Open| Open |Closed| Open |
          |-+------+----+------+------+------+----+------+------+------|
          | |90000h|Open| Open | Open |Closed|Open| Open | Open | Open |
          |-+------+----+------+------+------+----+------+------+------|
          | |98000h|Open| Open |Closed| Open |Open| Open | Open | Open |
          |-+------+----+------+------+------+----+------+------+------|
          | |C0000h|Open| Open | Open | Open |Open| Open | Open |Closed|
          |-+------+----+------+------+------+----+------+------+------|
          | |D0000h|Open| Open | Open | Open |Open|Closed| Open | Open |
          |-+------+----+------+------+------+----+------+------+------|
          | |D8000h|Open| Open | Open |Closed|Open| Open | Open | Open |
          |-+------+----+------+------+------+----+------+------+------|
          | |E0000h|Open|Closed| Open | Open |Open| Open | Open | Open |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         CABLE TYPE                         |
          |------------------------------------------------------------|
          |        Setting         |           LK3            |  LK4   |
          |------------------------+--------------------------+--------|
          | RG58A/U 50ohm coaxial  | Jumpers B, D, F, H, J, & | Closed |
          |                        |         L closed         |        |
          |------------------------+--------------------------+--------|
          |  AUI transceiver via   | Jumpers A, C, E, G, I, & |  Open  |
          |       DB-15 port       |         K closed         |        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       BUS SPEED LK5                        |
          |------------------------------------------------------------|
          |      Settings      |     Jumper A      |     Jumper B      |
          |--------------------+-------------------+-------------------|
          |  8086 CPU speeds   |      Closed       |       Open        |
          |--------------------+-------------------+-------------------|
          |  80286 CPU speeds  |       Open        |      Closed       |
          +------------------------------------------------------------+