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External timing references
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Overview
This section provides a procedure for configuring the external timing references.
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.
3. Checked that the correct system mode is selected (
SONET mode
or
SDH mode
,
see section
Procedure
Complete the following steps to configure the external timing references:
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1
In the
WaveStar
®
CIT
System View
, select
Configuration
→
Timing/Sync
.
Result:
The
Synchronization Characteristics
window appears.
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2
Select the tab of the
External Timing Reference
which you wish to configure. You can
select two external timing signals from the external timing input ports. There is one tab
for each port (
External Reference 1
and
External Reference 2
). 2-MHz or 2-Mbit/s
signals for SDH mode or DS1 timing signals for SONET mode can be used as external
timing sources.
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3
Select the timing quality belonging to the external timing reference in the
Provisioned
Quality Level
drop-down list box. Assign the current quality level of the external
timing source (
PRC
,
SSUT
,
SSUL
,
SEC
for SDH mode or
PRS
,
STU
,
ST2
,
ST3
for
SONET mode).
NE provisioning
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7-36
Lucent Technologies - Proprietary
See notice on first page
365-374-187
Issue 1, December 2005