3COM CORPORATION

ETHERLINK III (3C590-COMBO)

NIC Type

Ethernet

Network Transfer Rate

10Mbps

Boot ROM

Available (location unidentified)

Topology

Linear Bus, Star

Wiring Type

Unshielded twisted pair

AUI transceiver via DB-15 port

RG-58A/U 50ohm coaxial

Data Bus

32-bit PCI

CONNECTIONS

Function

Label

Function

Label

Unshielded twisted pair via RJ-45

CN1

RG-58A/U 50ohm coaxial port

CN3

AUI transceiver via DB-15 port

CN2

   

DIAGNOSTIC LED(S)

LED

Status

Condition

LED1

On

10Base-T network connection is good

LED1

Blinking

10Base-T cable polarity is reversed

LED1

Off

10Base-T network connection is broken

Note: When you first install the adapter and power up the computer, the LED lights, but the network connection is not active. For the network connection to be good you need to run the Group 3 test or have loaded the network drivers.