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Provisioning system parameters
Timing references
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Overview
Before you begin
Procedure
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365-374-074
Issue a, April 2002
This section provides a procedure for configuring the external timing
references.
Prior to performing this task, you must be logged into the WaveStar
CIT and the respective network element.
Be sure that the correct system mode is selected (
, see section
SDH mode
Required privilege code
You must have at least a privilege code of P3 to configure the
external timing references.
Required equipment
The following equipment is required to perform this task:
•
WaveStar CIT.
Complete the following steps to configure the external timing
references:
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Configuration → Timing/Sync
Select
1
WaveStar CIT.
Result:
The window
............................................................................................................................................................
Select the tab of the
2
configure. You can select two external timing signals from the
external timing input ports. There is one tab for each port (
Timing Reference 1
Mbit/s signals for SDH mode or DS1 timing signals for SONET mode
can be used as external timing sources.
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Select the timing quality belonging to the external timing reference in
3
the drop-down list box
of the external timing source (
mode or
PRS
,
STU
Lucent Technologies
®
WaveStar
"System parameters"
in the
Synchronisation Characteristics
External Timing Reference
and
External Timing Reference 2
. Assign the actual quality level
Quality Level
PRC
,
SSUT
,
ST2
,
ST3
for SONET mode).
CIT installation and NE provisioning
SONET mode
(6-16)).
of the
System View
appears.
which you wish to
External
). 2 MHz or 2
,
SSUL
,
SEC
for SDH
®
or
6 - 2 1
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