DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-142ATM-EI (Expansion Interface Circuit Pack)
3
ATM-EI (Expansion Interface Circuit
Pack)
This maintenance object co vers the ATM circuit pack administered as an
ATM-Port Network Connectivity (PNC) Expansion Interface (ATM-EI). The ATM-EI
provides PNC between a DEFINTY PPN and all the EPNs through the ATM
switch.
The circuit packs listed in Table 3-60 are ATM-EI boards

if they are administered

to serve the ATM Port Network Connectivity (ATM-PNC) for DEFINITY

.
NOTE:
TN230x circuit packs are not interc hangeable. Always rep lace an ATM
circuit pack with th e same type.
NOTE:
ATM switch maintenance is not covered in this sec tion. When DEFINTY ECS
maintenance software suspects the ATM switch connections, it raises
appropriate DEFINITY alarms.
To clear any ATM switch faults, refer to the particular ATM switch’s
documentation.
MO Name
(in Alarm
Log)
Alarm
Level
Initial Command to
Run1
1. UU is the universal cabinet number (1 for PPN, 2 - 44 for EPNs). C i s 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).
Full Name of MO
ATM-EI MAJOR test board UUCSS ATM Expansion Interface Circuit Pack
ATM-EI MINOR test board UUCSS ATM Expansion Interface Circuit Pack
ATM-EI WARNING test board UUCSS ATM Expansion Interface Circuit Pack
Table 3-60. ATM-EI circuit packs for R8
Circuit pack Fiber
Echo
cancellation
TN2305 Multi mode Y
TN2306 Single mode Y
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