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