Install and Administer Trunks
Add TN1654 DS1 Converter (r only)
684
SI Installation and Upgrades
June 2004
3
Connect an H600-348 Quad cable to the other side of the Y cable.
4
Skip to
Connecting Through a Channel Service Unit
on page 685.
Figure 277: DS1 Converter Connections — Part 1
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Connecting a Port Carrier to a Switch Node
Carrier
(TN1654 DS1 Converter)
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1
When the TN1654 circuit pack is in a port carrier and the TN 573B SNI circuit pack is in the
Switch Node Carrier, connect the two circuit packs with a 70-in. (178 cm) Y Cable.
CAUTION:
The Y cable used with the TN1654 circuit pack is different than the Y cable used with the
TN574 circuit pack. These cables are NOT interchangeable.
2
Connect an H600-348 Quad cable to the other side of the Y cable.
Figure notes
1
Port cabinet
2
Backplane connector for TN570D EI
3
Backplane connector for TN1654 DS1
Converter
4
50-pair female connector to EI
connector
5
14-in. (35.6 cm) Y cable
6
50-pin male/50-pin female double-
headed connector
7
H600-348 Quad Cable (with 50-pin
male connector), which connects the Y
cable to the 4 CSUs.
cydf010 KLC 091399
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