Minimum required circuit
packs
The minimum complement of circuit packs required for an operational
LambdaUnite MSS subrack is
•
one working and one protection XC320 switch circuit pack
•
one CTL circuit pack
•
any optical circuit packs in the universal slots.
A subrack equipped with these circuit packs would be fully functional.
Other essential parts of the system which always have to be installed
in the subrack are the Power Interfaces (PIs), the Fan Unit, the User
Panel and a CI-CTL.
Blank front plates
Blank front plates are available in two different heights:
•
3N types
•
6N type.
3N types
Figure 5-3 Blank front plate (3N) — CC848782868
Circuit pack installation
Circuit packs
Powering, circuit pack installation, and NE software
download
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Lucent Technologies
365-374-074
Issue a, April 2002