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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install Telecommunications Cabling
Page 2-30Station Wiring Design
2
Figure 2-16. Example of Extending 4-Pair Station Cables
Closets
Site Locations
Site locations are closets that provide a point in the station wiring for the
administration of remote powering. Adapters are used at site locations to
terminate the 25-pair station cables and provide connection points (modular
jacks) for power adapters and 4-pair station cables.
The 258A and BR2580A adapters plug into a 25-pair female cable connector.
These adapters divide the 25-pair cable into six 4-pair (modular jack) circuits.
See Figure 2-17
.
Figure Notes:
1. Station Cable
2. Information Outlet
3. 451A In-Line Adapter
4. 258A Adapter
5. 4-Pair Station Cable
1 2
3
4
5
5
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