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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Connecting Fiber Optic Cables
Page A-13Optical Cross-Connect Hardware
A
400A Lightguide Equipment
The 400A Lightguide Interconnect Unit (LIU) can terminate up to 48 fiber
connections. These fiber connections can be either single-mode or multi-mode
(not both).
NOTE:
If you are not viewing this book on CD-ROM, the fiber cable shown in Figure
A-6 is yellow, denoting single-mode fiber.
Figure A-6. 400A LIU Equipment
1. Label each fiber cable as it is installed.
2. Route the fiber cables from the fiber optic transceivers and connect as
shown in Figure A-6
.
Figure Notes:
1. 400A Lightguide Interconnect Unit
(LIU)
2. Circuit Label
3. Fiber Optic Cable Connectors
4. Demarcation Point (between
network and DEFINITY)
5. Fiber Plant (Network Side)
6. To 300A Fiber Optic Transceivers