HP 28683A Network Card Settings and Configuration

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