Lucent Technologies 555-233-115 Server User Manual


 
DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115
Issue 1
April 2000
Adding or Removing Cabinet Hardware
6-37Remove an EPN Cabinet from an Existing System
6
9. Type
change system-parameters features
and press Enter. Use this
screen to change the TTI field back to its previous setting before the
upgrade.
10. When finished, place dust covers over all exposed fiber couplings that
remain after the fiber optic cables are removed.
11. If any fiber optic cables were removed from Lightguide Interconnect Units
(LIUs) or Fiber Patch Panels, remove the associated cable labeling. This
will prevent confusion if existing fiber is later moved.
12. Return all unused equipment (not owned by the customer) to Lucent
Technologies according to the requirements outlined in:
BCS/Material Logistics, MSL/Attended Stocking Locations
Methods and Procedures for Basic Material Returns
13. If any message waiting lamps are on, skip to
‘‘Troubleshooting’’ on page
6-40.
Unadminister Fiber Links (Duplex Systems)
The fiber links routing to and from the EPN cabinet being removed must be
unadministered before removing
any
hardware from the cabinet.
!
CAUTION:
Failure to unadminister fiber links before removing hardware causes
unnecessary alarm reports to INADS and causes errors that are very
difficult to clear.
The fiber links are administered to match hardware and the Fiber Optic Cable
Running List. Fiber link administration creates translation data by identifying the
endpoint pairs for each link. To properly unadminister the fiber links, this
translation data must be removed.
1. Type
list fiber
and press
Enter. All administered fiber connections are
displayed. Make note of the fiber links to be removed.
2. Type
change fiber link
and press
Enter. The Fiber Link Administration
screen appears. On screen 1:
a. Remove the
Board Location:
information for ENDPOINT-1 and
ENDPOINT-2. This is the cabinet, carrier, and slot that identifies the
physical location of an SNI or EI circuit pack that is the first
endpoint of the fiber link. Repeat for the remaining endpoints.
b. The
Board Type
field is display only.