............................................................................................................................................................................................................................................................

the GUI using the cross-connect wizard. Enter the command according to the optical pack

and function slot under test.

Check the transmission at the test set. It should show no alarms. If alarms are present,

check the test set provisioning and the cross-connection to ensure they correspond to the

pack under test. Make any adjustments necessary, and do not continue the test until

transmission is good.

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.

At the LS LGX Bay, move the Test Set RX cable to the Standby TX Port, see

Examine the test traffic received by the test set. Look for errors or any other signal

information that the test set is capable of indicating. The Standby OCN card should be

running without errors.

Figure 6-2 Optical test arrangement RX fiber moved

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

Alcatel-Lucent 1665 DMX R9.0

365-372-304R9.0 Issue 2

July 2010

1x2

Optical

splitter

Test

Set

OC3

OC12

OC48

Additional optical tests (optional)

Figure

Standby

(FN-2)

Active

(FN-1)

6-2.

6 - 5 5

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

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