Optical Test Arrangement Rx Fiber Moved - Alcatel-Lucent 1665 Installation Manual

Installation tests
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pack under test. Make any adjustments necessary, and do not continue the test until
transmission is good.
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8
Check that the pack in FN-1 is the active pack with the GUI command View -> Protection
and selecting the associated pack.
If slot 1 is the active slot continue with testing, if slot 2 is active and slot 1 is standby,
reseat the pack in slot 2, switching the active path to slot 1.
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9
At the LS LGX Bay, move the Test Set RX cable to the Standby TX Port, refer to
Figure
signal information that the test set is capable of indicating. The Standby OCN card should
be running without errors.
Figure 4-2 Optical test arrangement RX fiber moved
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10
Remove the Test Set TX cable from the Active OCN Card in FN-1. This will result in an
Active to Standby OCN card switch. Verify that the traffic switched to the current Active
OCN card FN-2, and that there is a LOS alarm issued against the current Standby OCN
card FN-1. Retrieving the alarms can be accomplished by selecting the Alarm List button
on the top right of the GUI.
Note:
switch, but should clear and show good transmission.
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365-372-304R7.1
Issue 2 March 2008
4-2. Examine the test traffic received by the test set. Look for errors or any other
Optical TX
Test
Set
OC3
OC12
RX
OC48
The test set will indicate that there was a transmission hit indicating the
Additional optical tests (optional)
RX
Standby
1x2
(FN-2)
splitter
TX
RX
Active
(FN-1)
TX
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