The system has detected the unequipped code (SONET path overhead signal code label byte=0) on an in-service STS-N channel.
|
Alarm Data |
Value/Meaning |
|---|---|
|
Severity Levels |
Critical (CR), Major (MJ), Minor (MN), Not Alarmed (NA), Not Reported (NR) SA Default: Critical (CR) NSA Default: Minor (MN) |
|
ASAP Type |
STS Ring Channel |
|
AID Type |
STS-1, STS-3c, STS-12c, STS-48c, or STS-192c Ring Channel |
|
Date |
Month/day/year that the condition was detected |
|
Time |
Hour:minute:second that the condition was detected |
|
Probable Cause |
SLMF (Signal Label Mismatch Failure) |
|
Effect on Service |
SA or NSA |
|
Alarm Entity Type |
STS1, STS3C, STS12C, STS48C, or STS192C |
|
Description |
inc. STS1 unequipped, inc. STS3C unequipped, inc. STS12C unequipped, inc. STS48C unequipped, or inc. STS192C unequipped |
|
Likely Cause |
An upstream STS-N cross-connect error was made or a cross-connect was deleted. An unprotected circuit pack failed - SA. A protected circuit pack failed - NSA. |
|
Visible Indication |
Lighted CR, MJ, or MN LED on the SYSCTL faceplate (when the severity level is provisioned to Critical, Major, or Minor, respectively) |
|
Action |
Proceed to Procedure 5-74: Clear "inc. STSN" conditions/alarms. |
| November 2011 | Copyright © 2011 Alcatel-Lucent. All rights reserved. |