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NE synchronization test
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Overview
This test ensures protected synchronization of the NE to external clock sources.
Important!
The test must only be carried out for NEs with connected external
clock sources.
Required equipment
Prior to performing this task, the following equipment must be available:
1.
WaveStar
®
CIT PC
2. CAT5 crossover LAN cable with RJ-45/RJ-45 connectors (see chapter 4,
4-48, “CIT connection (LAN crossed)” (p. 4-74)
Prerequisites
Prior to performing this task, you must have done the following:
1. Logged in to
WaveStar
®
CIT as Super User (see chapter 5, section
) if
WaveStar
®
CIT User Login has been
enabled during
WaveStar
®
CIT installation.
2. Logged in to the NE.
Procedure
Proceed as follows to complete the NE synchronization test:
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1
If not already done, connect an external clock source to both external timing input
ports located on the back side of the subrack (see chapter 4,
station clock I/O cables” (p. 4-69)
Use a 2.048-MHz or 2.048-Mbit/s framed signal for SDH, and a 1.544-Mbit/s framed
signal for SONET.
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2
In the
WaveStar
®
CIT
System View
, select
Configuration
→
Timing/Sync
.
Stand-alone test procedures
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365-374-187
Issue 1, December 2005
Lucent Technologies - Proprietary
See notice on first page
8-7