Lucent Technologies Release 6 manual Pair to 4-Pair Station Circuit Distribution

DEFINITY Enterprise Communications Server Release 6	Issue 5
Installation and Test for Multi-Carrier Cabinets 555-230-112	May 1998
2 Install Telecommunications Cabling
Station Circuit Distribution from Equipment Room	Page 2-37

3-Pair to 4-Pair Station Circuit Distribution

Figure 2-22 shows the 3-pair circuit distribution from an equipment room MDF to

asatellite location using 110-type hardware. Four-pair circuits are distributed from the satellite location to the information outlets.

1

23

6

	8	7
3	4		15
		2	10	12
	9			13
				16
				14
	8	4	11

Figure Notes:

1.Part of MDF

2.3-Pair Connecting Blocks

3.Purple Field

4.White Field

5.Patch Cord or Cross-Connect Jumpers

6.To System Cabinet (3 Pair Modularity)

7.A25D Cable (3-Pair Circuits)

8.B25A Cable

9.Connectorized (staggered finger) Multiple 25-Pair Cable

10.4-Pair Connecting Blocks

11.Blue Field

12.258A or BR2580A Adapter

13.Information Outlet

14.4-Pair Circuit [DIW Station Cable (D-Inside Wire)]

15.Part of Satellite Location

16.4-Pair Circuits (B25A Cable)

Figure 2-22. 3-Pair to 4-Pair Satellite Location Connectivity