Allied Telesis AR400 series manual System LEDs on the AR450S, Led, State Function

14 AR400 Series Router

System LEDs on the AR450S

The LEDs described in the following table show the operational status and port activity for AR450S routers.

LED	State	Function
Power	Green	The router is receiving power and the power switch is
		ON.
System	Red or	Lit briefly during router start up, or the router is
	Amber	malfunctioning.
	Flashing	The fan has failed.
	Off	Normal operation.
Full Dup	Green	The port is operating at full-duplex.
	Off	The port is operating at half-duplex.
Link/ACT	Green	A link has been established.
	Flashing	Data is being transmitted.
	Off	No link is present.
100M	Green	The port is operating at 100Mbps.
	Off	The port is operating at 10Mbps.

613-000313 Rev C