Lucent Technologies 555-670-116 manual Technical Addendum, Maintenance Error Codes-Continued, 4C01

MERLIN LEGEND Communications System Release 7.0				Issue 1
Pocket Reference 555-670-116				April 1999
Reference Documents				116
	Technical Addendum
	Maintenance Error Codes—Continued
	Error
	Code	Description	Action
	4C01	POOL EMPTY:	Replace boards.

System needed to use a trunk in a pool but no trunks were physically present in the pool— i.e., all of the boards were removed from the system.

4C02	POOL BUSY:
	System needed to use a trunk in
	a pool. Trunks are physically
	present; however, none are idle
	and available for use—i.e., they
	may be in use or out of service.
4C03	POOL BUSY &/OR OOS:	Restore if out of service.
	System needed to use a trunk in
	a pool. Trunks are physically
	present; some may be busy but
	some are idle. However, the idle
	trunks are not in service.
5801	See error code 0801
5802	Board Renumber	If the system is functioning

Board renumber took place.	properly, simply remove the error
	from the Transient Error Log. If the
	system is not functioning properly,
	check the Transient Error Log to
	verify that a board renumber took
	place. Then compare the system’s
	previous configuration to the one
	after board renumbering to
	determine if the board renumber
	caused logical IDs to shift.

6C01 DS1 LOSS OF SIGNAL ALARM:

Service on link has been lost.

Usually no action. Check T1 facility. If problem persists, contact NSAC Tier III.

6C02 DS1 BLUE ALARM:

All 1s being received; service on link has been lost.

Usually no action. Check T1 facility. If problem persists, contact NSAC Tier III.

6C03 DS1 RED ALARM:

Invalid framing information on incoming signal; service on link has been lost.

Usually no action. Check T1 facility. If problem persists, contact NSAC Tier III.

6C04 DS1 YELLOW ALARM:

Far end of network interface has lost frame synchronization; service on link has been lost.

Usually no action. Check T1 facility. If problem persists, contact NSAC Tier III.

6C05 DS1 LOSS OF MULTIFRAME:

Service on link has been lost.

Usually no action. Check T1 facility. If problem persists, contact NSAC Tier III.