3COM CORPORATION

ETHERLINK/NB (3C543)

NIC Type

Ethernet

Maximum Onboard Memory

64KB DRAM

Network Transfer Rate

10Mbps

Data Bus

NuBus

Topology

Linear Bus

Wire Type

DIX transceiver via DB-15 port

RG-58A/U 50ohm coaxial

Boot ROM

Not available

CONNECTIONS

Function

Label

Function

Label

DIX transceiver via DB-15 port

CN1

RG-58A/U 50ohm coaxial connector

CN2

CABLE TYPE

Setting

P4

RG-58A/U 50ohm coaxial

Pins 2 & 3 closed

DIX transceiver via DB-15 port

Pins 1 & 2 closed

DIAGNOSTIC LED(S)

The LED indicates which cable type is selected. Its exact indications are unidentified.