ADTRAN 4200659L3 Trap, If enabled, the unit issues a trap when, Los/Ais, Disabled, Normal, Fail

Chapter 3. Configuration

Trap	If enabled, the unit issues a trap when...
System Timing
Clock Status	there is a change in clock status. The clock
	status can be any of the following values:
	NORMAL – clock synchronization is
	operating normally.
	RECOVERING – clock synchronization is in
	the process of recovering from a fault.
	LOSS OF SOURCE – the reference clock
	source has become invalid
	OUT OF RANGE – the clock synchronization
	circuit is unable to track the reference
	source.
	OUT OF LOCK – the clock synchronization
	circuit is unable to lock to the reference
	source.
Clock Source	there is a Clock Source Change event
Change	indicating that the unit has switched clock
	sources. The values for the clock source
	change alarm are:
	Loop
	PRI Ext
	SEC Ext
	Free-run
	Holdover
PRI EXT Clock	a failure condition is encountered on either the
Status	PRImary or SECondary clock sources (if
	configured). The possible values for this alarm
	are:
	DISABLED
	NORMAL
	AVAILABLE
	LOS/AIS
	FAIL
	UNAVAILABLE

3-32 MX2800 STS-1 User Manual 61200659L1-1