Westell Technologies 7400, 7401 manual Hardware Features, LED Indicators

User Guide UltraLine Home DSL Router (Models 7400, 7401)

5. HARDWARE FEATURES

5.1 LED Indicators

This section explains the LED States and Descriptions. LED indicators are used to verify the unit’s operation and status.

LED States and Descriptions (Models 7400, 7401)

LED	State	Description
	Solid Green	Power ON
POWER	No Light	No Power
	Solid Red	POST (Power On Self Test), Failure (not bootable) or Device
		Malfunction. Note: The Power LED should be red no longer than
		two seconds after the power on self test passes.
LAN	Flashing Green	LAN activity present (traffic to or from any LAN interface)
	OFF	No LAN activity
	Solid Green	Power ON and synchronized with ADSL line card.
DSL	OFF	Router power Off.
	Flashing Green	DSL attempting to sync with carrier detect signal.
	Solid Amber	Router is in safe boot mode.
	Solid Green	Internet link established
	OFF	Router Power is Off, Router is in Bridge Mode, or the ADSL
INTERNET		connection is not present.
	Flashing Green	IP connection established and IP Traffic is passing through
		device (in either direction).
	Solid Red	Router failed IP connection.
	Solid Green	100 Base-T link.
ETHERNET*	Flashing Green	100 Base-T activity and/or traffic.
	Solid Yellow	10 Base-T link.
(on back of unit)
	Flashing Yellow	10 Base-T activity and/or traffic.
	OFF	No Ethernet link or traffic for specific 10/100 Base-T connection.

*Note: Each Ethernet port has two LEDs (one green and one yellow) that are built into the connector housing.

030-300381 Rev. A 9 January 2004