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Stratum 3 clock
1
1
1. PPN cabinet
2. "A" position
3. "B" position
4. H600-307 cable
5. H600-274, G2 cable
6. 1300 ft. (397 m)
7. B25A male to female cables
Figure 38. Typical connections to Stratum 3 clock
The H600-307 cable connects the system end of the Y-cable to a DS1 circuit pack
(shown as TN464 or TN767E). The B25A cable connects the clock end of the
Y-cable to the yellow field cross-connect.
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Issue 4 October 2002
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8. Secondary CSU
9. Primary CSU
10. Stratum 3 Clock
11. MDC
12. TN464F DS1/E1 interface circuit pack
13. TN767E DS1 circuit pack
14. TN780 tone-clock circuit pack
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cydfst3 KLC 0
555-233-116
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