Lucent Technologies DDM-2000 OC-3 Installation Manual

2-14
Issue 9 October 1998
363-206-204
Equipment and Rear Access Cable Installation
NOTE
:
The optical fiber cables will be connected to the DDM-2000 OC-3 after the
circuit packs are installed.
Procedure
1. Connect the optical fiber cables to the
LGX®
fiber optic distributing frame
cabinet.
NOTE
:
Cables should not be energized at this time.
NOTE
:
Protective covers must be left on cables.
2. Route the optical fiber cables from the
LGX®
fiber optic distributing frame
into the DDM-2000 OC-3 bay, stacking the cables as shown in Figure 2-2 or
Figure 2-3.
3. Place the optical fiber cables in a protective tube or channel.
4. Label the optical fiber cables, indicating bay, shelf, pack, and direction (IN
or OUT).
Power Cable Installation - Rear Access
Description
Two feeders (A and B) are required from the battery distribution fuse board
(BDFB) to the DDM-2000 OC-3 bay. The bay power cable is used to power up to
six shelves and up to three fan shelves (refer to Table 2-5).
Procedure
1. Obtain either a single shelf power cable (G371) or a bay power cable
(G372).
NOTE
:
The bay power cable assembly has three break points with three cables at
each break point. The break points should be located in the bay between
shelves 1 and 2, 3 and 4, and 5 and 6.
2. Connect a cable to the lower DDM-2000 OC-3 shelf at
each
break point.

Lucent Technologies DDM-2000 OC-3 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-3
Category	Multiplexer
Language	English