Alcatel-Lucent 1830 PSS-16 Maintenance And Trouble-Clearing User Manual page 448

Trouble-clearing procedures
MODOUTOOR
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If the port is pluggable module, remove and reinsert the same module. If the alarm does
2
not clear, replace the module.
E
N D O F
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MSIM
MSIM (Multiplex Structure Indication Mismatch)
The MUX OT Line port has detected the mismatch condition of the MSI bytes within the
OTU Signal payload. This may be caused by the following reasons:
• The input OTU signal is severely degraded
• High uncorrectable bit-error-ratio condition
• The input OTU signal has a different multiplex structure
Severity
Service affecting?
Applicability
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Retrieve all the alarms reported at OT port. Check if there is a signal degraded alarm
1
reported, such as DEGOTU. Perform the corrective action for clearing the alarms found.
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2 After all signal degraded alarms are cleared, retrieve the Digital Wrapper (DW)
performance monitoring group.
CLI
WEBUI
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2-198
S T E P S
Critical
Yes
43STX4P
show interface
Select the affected 43STX4P port, and at the top of the WebUI window, click
Performance .
On the PM Data window, select
Click Submit .
MODOUTOOR (Modulator output power out of range)
card_type shelf slot
L1 PM DW
Digital Wrapper in the PM Group field.
1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011