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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-9Optical Cross-Connect Hardware
A
Lightguide Distribution Shelf
The preterminated lightguide distribution shelf can mount to LGX
®
fiber optic
distribution frames or can mount directly to a wall. The shelf can also mount in
23-inch (58.4 cm) or 19-inch (48.2 cm) equipment cabinets or racks. The shelf
accommodates single-mode and/or multi-mode fiber connections. See Figure
A-3.
Figure A-3. Typical Preterminated Lightguide Distribution Shelf
NOTE:
If you are not viewing this book on CD-ROM, Figure A-3 shows orange fiber
connections, denoting multi-mode fiber.
Figure Notes:
1. To PPN or Remote EPN Cabinet
2. Retainer Rings
3. Circuit Labels
4. From Outside Cable Plant