Lucent Technologies LambdaUnite Installation Manual page 259

NE Synchronisation Test
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365-374-059
Issue a, January 2002
•
Select "External Timing Input Port 2" in the
field.
•
Set the
Timing Port Mode Monitoring
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Assign the system timing.
5
To do this, select
then the tab System Timing Parameters
Timing .
•
Select "QI Disable" in the
Messaging Mode
•
Set the Wait To Restore
•
Set the
Clock Mode
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Verify that the NE is synchronising onto the first external clock source
6
for at least 3 minutes. To do this, select
the tab External Timing Reference 1
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Disconnect the connection of the first clock source and click
7
→
Select
View Timing/Sync...
.
Reference 2
Result:
The second clock source should become active.
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Reconnect the first clock source.
8
Result:
The first clock source should become active again after WTR
time has expired.
E S
N D O F T E P S
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Lucent Technologies
→
Configuration Timing/Sync
System Synchronisation Status
field.
time (WTR) to "1 Minute".
to "Locked".
.
, then the tab
Test Procedures
Assigned Port AID
field to "Monitored".
in the System view,
, then the tab System
→
View Timing/Sync
Close
External Timing
, then
.
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