Lucent Technologies Release 7 User Manual
DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-254
ATM-TRK (Circuit Emulation Service Circuit Pack)
9
ATM-TRK (Circuit Emulation Service
Circuit Pack)
Circuit Pack)
This maintenance object explains how you test and repair TN230x ATM Interface
circuit packs (TN2305 and TN2306) that have been administered as virtual
ISDN-PRI trunks for ATM Circuit Emulation Service (CES). The maintenance
instructions for TN230x circuit packs that have been administered as Expansion
Interfaces for WAN connectivity are in the
circuit packs (TN2305 and TN2306) that have been administered as virtual
ISDN-PRI trunks for ATM Circuit Emulation Service (CES). The maintenance
instructions for TN230x circuit packs that have been administered as Expansion
Interfaces for WAN connectivity are in the
ATM-EI (Expansion Interface Circuit
Pack)
maintenance object.
Description
The TN2305 and TN2306 (
) are dual-purpose ATM circuit packs that
can be administered as either personality:
■
‘‘ATM Circuit Emulation Service’’
or virtual ISDN-PRI signaling trunks.
■
Expansion Interfaces (ATM-EI) for Port Network Connectivity (ATM-PNC)
between the PPN and the EPNs.
between the PPN and the EPNs.
Either circuit pack “personality” requires SONET OC-3 or SDH STM-1 fiber cable
connections between the circuit pack and the ATM switch. As a trunk board, it
supports direct connection between ATM CES circuit packs without an
intervening ATM switch.
connections between the circuit pack and the ATM switch. As a trunk board, it
supports direct connection between ATM CES circuit packs without an
intervening ATM switch.
MO Name
(in Alarm
Log)
Alarm
Level
Initial Command to
Run
1
1.
UU is the universal cabinet number (1 for PPN, 2 - 44 for EPNs). C is the carrier designation (A, B,
C, D, or E). SS is the number of the slot in which the circuit pack resides (01 to 21).
C, D, or E). SS is the number of the slot in which the circuit pack resides (01 to 21).
Full Name of MO
ATM-TRK
MAJOR
test board UUCSS
ATM TRUNK (ATM Circuit Emulation
Service)
Service)
ATM-TRK
MINOR
test board UUCSS
ATM TRUNK (ATM Circuit Emulation
Service)
Service)
ATM-TRK
WARNING
test board UUCSS
ATM TRUNK (ATM Circuit Emulation
Service)
Service)