Polycom DOC2237A manual Stby

MGC Hardware and Installation Manual

Table 5-1: Front Panel LEDs

Module	Name	Color	Description
Functional	STBY	Green	On during normal operation
Modules			(refer to Table 5-2)
	FAIL	Red	On when a failure has occurred
			(refer to Table 5-2)
	ACTIVE	Yellow	On when the module is handling
			a conference (refer to Table 5-2)
Net-E1/Net-T1	LINE A	Yellow	Span A yellow alarm (RAI)
ISDN, ATM and	LINE A	Red	Span A red alarm (LOS)
H.323 Network
	LINE B	Yellow	Span B yellow alarm
Interface Module
	LINE B	Red	Span B red alarm
(additional
LEDs)
Net-2 Network	LINE 1/	Off	Span x is not in use
Interface Module	LINE 2	Green	Span x is OK
(additional
		Yellow	Span x yellow alarm (RAI)
LEDs)
		Red	Span x red alarm (LOS)
Net-4 Network	LINE 1/	Off	Span x is not in use
Interface Module	LINE 2/	Green	Span x is OK
(additional	LINE 3/
		Yellow	Span x yellow alarm (RAI)
LEDs)	LINE 4
		Red	Span x red alarm (LOS)
Net-8 Network	LINE 1/	Off	Span x is not in use
Interface Module	LINE 2/	Green	Span x is OK
(additional	LINE 3/
		Yellow	Span x yellow alarm (RAI)
LEDs)	LINE 4/
		Red	Span x red alarm (LOS)
	LINE 5/
	LINE 6/
	LINE 7/
	LINE 8
Power Supply	IN/OUT	Green	Power-in from mains is OK. DC
Module			power out to backplane is OK.

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