Station circuit distribution from equipment room
Issue 3 January 2008 49
Figure 22: 3-pair to 4-pair circuit distribution and connectivity
Figure notes:
1. Part of Main Distribution Frame (MDF)
2. 3-Pair Connecting Blocks
3. Purple Field
4. Blue Field
5. Patch Cord or Cross-Connect Jumpers
6. To Media Gateway (3-Pair Modularity)
7. B25A Cable
8. 3-Pair Circuits
9. 356A Adapter
10. Information Outlet
11. 3-Pair Circuit in 4-Pair Wire
12. DIW Station Cable (D-Inside Wire)
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58533aCJ
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