Lucent Technologies Comcode 108678723 manual Is responsible for overall Maintenance of an EPN

DEFINITY ECS Release 8.2 ATM Installation,	Issue 1
Upgrades, and Administration 555-233-124	April 2000

6Troubleshooting

	Alarms and errors						6-4
Table 6-3. ATM maintenance objects descriptions
					DEFINITY ECS
						platform
	Maintenance
	object	Description	PNC	CES	r	si	csi/c
	ATM-BCH	Monitors the bearer channels		X	X	X	X
		containing digitized voice and data
	ATM-DCH	Monitors the signaling channel		X	X	X	X
		containing control messages
	ATM-EI	ATM Expansion Interface provides	X		X
		port network connectivity between
		the PPN and the EPN(s).
	ATM-INTF	ATM Interface provides basic	X	X	X	X	X
		maintenance (test and reset) for
		ATM circuit packs that have not
		been administered as ATM
		Expansion Interface (ATM-EI) or
		ATM trunk (ATM-TRK).
	ATM-NTWK	Indicates problems with the	X		X
		network, primarily signaling,
		including the ATM switch(es).
	ATM-SGRP	Monitors ATM signaling groups.		X	X	X	X
	ATM-SYNC	Monitors the common reference	X		X
		frequency among the DEFINITY
		ECS, the ATM switch(es), central
		offices (CO), and customer
		premise equipment (CPE)
	ATM-TRK	Monitors the ATM circuit pack when		X	X	X	X
		administered for trunking.
	EXP-PN	Is responsible for overall	X		X
		maintenance of an EPN
	SYS-LINK	Monitors system links		X	X	X	X