Avaya S8700 Installing Manual page 166

166
Station Circuit Distribution from Equipment Room
Three-pair circuits can also be run directly from the equipment room MDF to a 356A adapter as
shown in
station cables connect the adapter to the information outlets. Four-pair station cables can be run
directly from a satellite location to the information outlets as previously described.
NOTE:
Bridged taps are not allowed on any part of the station wiring.
4-Pair Circuit Distribution and Connectivity
Figure notes
1
2
3
4
5
6
''3-Pair to 4-Pair Circuit Distribution and Connectivity'' on page
1
2 3
7
6
4
Part of Main Distribution
Frame (MDF)
3-Pair Connecting Blocks
4-Pair Connecting Blocks
Purple Field
Blue Field
Patch Cord or Cross-Connect
Jumpers
8
8
9 12
7 To Media Gateway (Three-Pair Modularity)
B25A Cable
8
9 Connectorized (Staggered Finger) Multiple
25-Pair Cable
258A or BR2580A Adapter
10
11 Information Outlet
4-Pair Circuit
12
13 DIW Station Cable (D-Inside Wire)
October 2002
169. Four-pair
10 11
12
13
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