Paradyne U8777, 8779 manual Display LEDs Screen Type Label Value is Indicating, System

7. Monitoring and Troubleshooting

Table 7-5shows the meaning of the possible values for each LED represented.

Table 7-5. Display LEDs Screen

Type	Label	Value is . . .	Indicating . . .
SYSTEM	Alarm	On	Device failure, Power-On Self-Test (POST)
			failure, ports inoperable or unable to train.
		Off	No alarms.
	Test	On	Loopback test or 511 test pattern in progress.
		Off	No tests.
DSX-1	P1	Link Up	Recoverable signal present on the DSX-1
PORT	through		network.
	P8	Link Down	No signal on the port.
		LOF	The port has a Loss of Frame alignment.
		EER	The port has an Excessive Error Rate
			condition.
		Yellow	The port received a Yellow Alarm.
		AIS	The port received an Alarm Indication Signal.
		Disabled	The port has been administratively disabled.
G.703	P1	Link Up	Recoverable signal present on the G.703
PORT	through		network.
	P8	Link Down	No signal on the port.
		LOF	The port has a Loss of Frame alignment.
		EER	The port has an Excessive Error Rate
			condition.
		RAI	The port received a Remote Alarm Indication.
		AIS	The port received an Alarm Indication Signal.
		Disabled	The port has been administratively disabled.
DSL LOOP	P1	Link Up	DSL link is up.
	through	Link Down	DSL link is down.
	P8
		Startup	DSL training in progress.
		OOF	Out Of Frame condition.
		Disabled	The port has been administratively disabled.

8700-A2-GB20-40 May 2002 7-23