Lucent Technologies Release 6 manual Pair Modularity for Trunk Pairs for 1-Pair Trunks

DEFINITY Enterprise Communications Server Release 6	Issue 5
Installation and Test for Multi-Carrier Cabinets 555-230-112	May 1998

2Install Telecommunications Cabling

Cable Installation Page 2-23

Connect Trunk Pairs to Cabinet Using Jumper

Wires To Establish 3-Pair Modularity

Figure 2-13 on page 2-23 and Figure 2-14 on page 2-24 show trunk pairs connected to the cabinet with jumper wires to establish 3-pair modularity.

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r758425b MMR 031496

Figure Notes:
1.	Green Field	3.	Pairs
2.	1-Pair Jumpers	4.	Purple Field

Figure 2-13. 3-Pair Modularity for Trunk Pairs for 1-Pair Trunks

To connect the trunk pairs to the purple field:

1.Connect B25A cables between the network interface and the sneak fuse panels. See Figure 2-13.

2.Connect A25D/B25A cables from the sneak fuse panels to the 110-type terminal block-type connecting block connectors in the green field.

3.Connect 1-pair patch cords/jumper wires from each 110-type terminal block row in the green field to the 110-type terminal block rows in the purple field for 1-pair Central Office (CO) trunks or in Figure 2-14 on page 2-24 for 3-pair tie trunks.