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HP 28683A

HEWLETT PACKARD COMPANY

HP 28683A

Card Type

Ethernet transceiver

Network Transfer Rate

10Mbps

Topology

Star

Wire Type

Fiber optic cable

Data Bus

AUI via DB-15 connector

CONNECTIONS

Function

Label

Function

Label

AUI via DB-15 connector

CN1

Fiber optic cable transmit connector

CN3

Fiber optic cable receive connector

CN2

   

USER CONFIGURABLE SETTINGS

Setting

Label

Position

SQE signal enabled

SW1/1

Off

 

SQE signal disabled

SW1/1

On

Loopback test mode disabled

SW1/2

Off

 

Loopback test mode enabled

SW1/2

On

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

PWR

Unidentified

On

Power is on

PWR

Unidentified

Off

Power is off

LIGHT

Unidentified

On

Network connection is good

LIGHT

Unidentified

Off

Network connection is broken

ACT

Unidentified

On

Transceiver is transmitting or receiving data

ACT

Unidentified

Off

Transceiver is not transmitting or receiving data

COL

Unidentified

On

Cable is faulty

COL

Unidentified

Off

Network collision not detected

COL

Unidentified

Blinking

Network collision detected