Avaya DEFINITY Server R Manual page 412

Adding New Carriers and EPN Cabinets
9. Type change system-parameters features and press
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 Avaya.
13. If any message waiting lamps are on, skip to
6-95.
Remove Fiber Links Administration (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 remove fiber links administration 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 remove the fiber links administration:
1. Type list fiber and press
displayed. Make note of the fiber links to be removed.
2. Type change fiber link and press
screen appears. On screen 1:
a. Remove the Board Location: information for ENDPOINT-1 and
b. The Board Type field is display only.
c. In the DS1CONV Board Location: field, remove the cabinet,
d. The DS1CONV Board Type: field is a display only field.
e. The Is one endpoint remoted via a DS1 Converter
6-92
Issue 5 October 2002
Enter
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.
carrier, and slot that identifies the physical location of DS1 Converter
circuit pack in the first endpoint of the duplicate fiber link.
Endpoint-1's duplicate along with Endpoint-2's duplicate make up
the duplicate fiber link called the B-PNC link.
Complex? field must remain administered if other fiber connections
associated with the facility will remain.
''Troubleshooting'' on page
. All administered fiber connections are
. The Fiber Link Administration
Enter
. Use this
Enter
555-233-115