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Installing the Avaya™ S8700 Media Server with Avaya™ MCC1 or SCC1 Media Gateway
Connect the MDF to Stations and PSTN
May 2003
Three-pair circuits can also be run directly from the equipment room MDF to a 356A adapter as
shown in ‘‘3-Pair to 4-Pair Circuit Distribution and Connectivity’’ on page 158
. Four-pair
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 Part of Main Distribution
Frame (MDF)
2 3-Pair Connecting Blocks
3 4-Pair Connecting Blocks
4 Purple Field
5 Blue Field
6 Patch Cord or Cross-Connect
Jumpers
7 To Media Gateway (3-Pair Modularity)
8 B25A Cable
9 Connectorized (Staggered Finger) Multiple
25-Pair Cable
10 258A or BR2580A Adapter
11 Information Outlet
12 4-Pair Circuit
13 DIW Station Cable (D-Inside Wire)
2 3
8 8
4
9
7
6
1
12
12
1110
13
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