Nortel Networks DCT1900 manual 10 CPU2 to CPU1, CPU2 Master, CPU1 Slave, Multiple REs

Technical Product Manual - DCT1900

Installation Instructions, Modular Cabinet – CPU Cabling

CPU 1

CPU 2		CAT 5
Master		Cable
Output	1	White/Blue
	2	Blue/White
RJ-45	4	White/Orange
	5	Orange/White
	7	White/Green
	8	Green/White

				Slave 1
				A B C
				1
				2
	CAT 5	White/Blue		3
66 Block				4
	Cable		Blue/White	5
				6
		CAT 5		7
		Cable	White/Blue
			Blue/White

CAT 5	CPU
Cable	1	A B C
	White/BlueSlave
	3

CPU 1

Slave 2

A B C

1

2

3

4

5

6

7

1

2

Using Cat 5 cable, connect pins 1 & 2 (Blue pair),

4 & 5 (Orange pair), and 7 & 8 (Green pair)Blue/White of the CPU 2 to the connecting block.

Using CPU 1 Sync Replacement cable, AWS1154 cut one end off and connect pins A3 and C5 of the CPU 1

to the connecting block (White/Blue and Blue/White).

3

4

5

6

7

Cross-connect CPU 2 to CPU 1 at the block. Measure the delay, and enter the value in nanoseconds into each slave’s configuration.

Fig. 20-10 CPU2 to CPU1, CPU2 Master, CPU1 Slave, Multiple REs

20-12	Install-DCT1900/R8/mw
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