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DEFINITY ECS Release 8.2 ATM Installation,
Upgrades, and Administration
555-233-124
Issue 1
April 2000
Troubleshooting
6-4Alarms and errors
6
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
containing digitized voice and data
XXXX
ATM-DCH Monitors the signaling channel
containing control messages
XXXX
ATM-EI ATM Expansion Interface provides
port network connectivity between
the PPN and the EPN(s).
XX
ATM-INTF ATM Interface provides basic
maintenance (test and reset) for
ATM circuit packs that have not
been administered as ATM
Expansion Interface (ATM-EI) or
ATM trunk (ATM-TRK).
XXXXX
ATM-NTWK Indicates problems with the
network, primarily signaling,
including the ATM switch(es).
XX
ATM-SGRP Monitors ATM signaling groups. X X X X
ATM-SYNC Monitors the common reference
frequency among the DEFINITY
ECS, the ATM switch(es), central
offices (CO), and customer
premise equipment (CPE)
XX
ATM-TRK Monitors the ATM circuit pack when
administered for trunking.
XXXX
EXP-PN
Is responsible for overall
maintenance of an EPN
XX
SYS-LINK Monitors system links X X X X
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