DEFINITY Made Easy Tools
Issue 3, December 2001

Add Channel Service Units

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Installing a 3150/3170 Channel Service Unit

3150/3170 Channel Service Unit Connections shows a typical connection from the H600-348quad cable to the CSU, through the H600-307 network cable, and to the network interface through the smart jacks. The quad cable provides up to four connections using a 15-pin connector that plugs into the DTE jack on each CSU. The H600-348 quad cable may require an adapter cable.

1. Install the CSU as shown in 3150/3170 Channel Service Unit Connections.



For some installations (such as a DS1 converter), use a Y-cable to connect the DEFINITY System to the quad cable. DS1 Converter Connections Using Double-Headed cable shows the Y Cable Lengths.

2. Label all cables.

3150/3170 Channel Service Unit Connections

Figure Notes:

1. H700-348 quad cable


2. 15-pin male "D" connectors (to DTE jacks on CSU)


3. Channel service unit (CSU)


4. H700-307 cable (RJ-48C to RJ-48C)


5. Network interface


6. Smart jack (if provided)


7. Cable A


8. Cable B


9. Cable C


10. Cable D

DS1 Converter Connections Using Double-Headed cable

Figure Notes:

1. Port carrier


2. Backplane connector for TN570C EI


3. Backplane connector for 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.

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Copyright� 2001 Avaya Inc.

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