(TXT) View Source
       
       # 3COM CORPORATION
       
          ETHERLINK II/16 (3C503)
       
          NIC Type         Ethernet                                      
          Transfer Rate    10Mbps                                        
          Data Bus         8/16-bit ISA                                  
          Topology         Linear Bus                                    
          Wiring Type      RG-58A/U 50ohm coaxial                        
                                                                         
                           AUI transceiver via DB-15 port                
          Boot ROM         Available                                     
       
 (IMG) IMG 1
          
       
          +---------------------------------------------------------------+
          |                       I/O BASE ADDRESS                        |
          |---------------------------------------------------------------|
          |Address| JP1A | JP1B | JP1C | JP1D | JP1E | JP1F | JP1G | JP1H |
          |-------+------+------+------+------+------+------+------+------|
          |  |250h| Open | Open | Open | Open |Closed| Open | Open | Open |
          |--+----+------+------+------+------+------+------+------+------|
          |  |280h| Open | Open | Open | Open | Open |Closed| Open | Open |
          |--+----+------+------+------+------+------+------+------+------|
          |  |2A0h| Open | Open | Open | Open | Open | Open |Closed| Open |
          |--+----+------+------+------+------+------+------+------+------|
          |  |2E0h| Open | Open | Open | Open | Open | Open | Open |Closed|
          |--+----+------+------+------+------+------+------+------+------|
          |» |300h|Closed| Open | Open | Open | Open | Open | Open | Open |
          |--+----+------+------+------+------+------+------+------+------|
          |  |310h| Open |Closed| Open | Open | Open | Open | Open | Open |
          |--+----+------+------+------+------+------+------+------+------|
          |  |330h| Open | Open |Closed| Open | Open | Open | Open | Open |
          |--+----+------+------+------+------+------+------+------+------|
          |  |350h| Open | Open | Open |Closed| Open | Open | Open | Open |
          +---------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      BOOT ROM ADDRESS                      |
          |------------------------------------------------------------|
          |   Address    |  JP3A   |  JP3B  |  JP3C  |  JP3D  |  JP3E  |
          |--------------+---------+--------+--------+--------+--------|
          | » | Disabled | Closed  |  Open  |  Open  |  Open  |  Open  |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  C8000h  |  Open   | Closed |  Open  |  Open  |  Open  |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  CC000h  |  Open   |  Open  | Closed |  Open  |  Open  |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  D8000h  |  Open   |  Open  |  Open  | Closed |  Open  |
          |---+----------+---------+--------+--------+--------+--------|
          |   |  DC000h  |  Open   |  Open  |  Open  |  Open  | Closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       DATA BUS SIZE                        |
          |------------------------------------------------------------|
          |          Setting           |              JP5              |
          |----------------------------+-------------------------------|
          | » |         16-bit         |       Pins 2 & 3 closed       |
          |---+------------------------+-------------------------------|
          |   |         8-bit          |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+