Alcatel-Lucent 1643 AMS - Page 211

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7
Display the raised alarm list on the ITM-CIT, verify that the requirements mentioned in
the table below are met.
Result:
Requirements
LEDs on the 1643 AM/AMS:
Power: On
Fault: Off
PDH analyzer: No errors detected
Alarms reported on the ITM-CIT: “xxcNES”, (xx Mbit/s Not Expected Input
Signal)
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8
Check if the slot and port number of the NEs alarm source corresponds with the port
number.
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9
Disconnect the incoming signal from the port under test.
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10
Repeat this test for all present option card tributary ports by connecting both the X.21
loop and the PDH analyzer to the next port.
Cleaning up
The following tasks must be performed to clean up the system:
• Reset the Alarm Reporting/Severity of the X21cNES (X.21 Not Expected Input
Signal) alarm type to default (Not Reported).
• Delete all cross-connections.
Stand-alone test procedures X.21 option card test
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365-312-802R7.2
Issue 4, June 2007
Alcatel-Lucent - Proprietary
See notice on first page
7-21
E ND OF STEPS
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