NOTE: The routing of the timing cable should be in accordance with the recommended
practices of the cable selected. The cable should be strain relieved to prevent any force
from being exerted on the connectors.
Orderable cables
The following cables can be ordered:
• 75 Ω, 10 m [32.808 ft] E1 cable — CC848771721
• 75 Ω, 50 m [164.042 ft] E1 cable — CC848771739
• 75 Ω, 100 m [328.084 ft] E1 cable — CC848771747.
Figure 4-23 Timing cable (AM unit)
to external clock sink
Figure 4-24 Timing cable (AMS unit)
to external clock source/sink
Metropolis AMS
®
Lucent Technologies
System cabling
Timing interface
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4-24
Alcatel-Lucent - Proprietary
See notice on first page
365-312-802R7.2
Issue 4, June 2007