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Installing and administering the patch cord/jumper
Issue 3 January 2008
67
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
Figure notes:
1. Green Field
2. 1-Pair Jumpers
3. Pairs
4. Purple Field
1
2
3
4
5
6
7
8
1
4
7 10 13 16 19 22
1
4
7 10 13 16 19 22
1
4
7 10 13 16 19 22
9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
r758425b MMR 031496
Summary of Contents for 03-300686
Page 1: ...Installing and Connecting the MDF and Telephones 03 300686 Issue 3 Release 5 0 January 2008 ...
Page 8: ...Contents 8 Installing and Connecting the MDF and Telephones ...
Page 28: ...Installing the main distribution frame 28 Installing and Connecting the MDF and Telephones ...
Page 32: ...Installing the patch panel 32 Installing and Connecting the MDF and Telephones ...
Page 40: ...Media gateway connections to the MDF 40 Installing and Connecting the MDF and Telephones ...
Page 53: ...Completing a provisioning plan Issue 3 January 2008 53 Figure 25 Port Assignment Record Form ...
Page 156: ...156 Installing and Connecting the MDF and Telephones Index ...