Installing and administering the patch cord/jumper

Connecting trunk pairs to media gateway

using jumper wires to establish 3-pair modularity

Figure 32: 3-pair modularity for trunk pairs for 1-pair trunks on page 67 and Figure 33: 3-pair modularity for trunk pairs for 3-pair Tie trunks on page 68 show trunk pairs connected to the media gateway with jumper wires to establish 3-pair modularity.

To connect the trunk pairs to the purple field:

1.Connect B25A cables between the network interface and the sneak fuse panels. See Figure 32: 3-pair modularity for trunk pairs for 1-pair trunks on page 67.

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 33: 3-pair modularity for trunk pairs for 3-pair Tie trunks on page 68 for 3-pair tie trunks.

Figure 32: 3-pair modularity for trunk pairs for 1-pair trunks

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r758425b MMR 031496

Figure notes:

 

 

1.

Green Field

3.

Pairs

2.

1-Pair Jumpers

4.

Purple Field

 

 

 

 

Issue 3 January 2008 67

Page 67
Image 67
Avaya 03-300686 manual Pair modularity for trunk pairs for 1-pair trunks