The system has detected a loss of signal payload (LOS-P) condition on the incoming optical channel (OCH) port. The incoming power level of the payload signal at the receiver has dropped to a level that is causing errors.
|
Alarm Data |
Value/Meaning |
|---|---|
|
Severity Levels |
Critical (CR), Major (MJ), Minor (MN), Not Alarmed (NA), Not Reported (NR) Default: Critical (CR) |
|
ASAP Type |
OCH Port |
|
AID Type |
OCH |
|
Date |
Month/day/year that the condition was detected |
|
Time |
Hour:minute:second that the condition was detected |
|
Probable Cause |
MUX-LOS-P (Loss of Signal Payload in the MUX direction) |
|
Effect on Service |
SA |
|
Alarm Entity Type |
OCH |
|
Description |
inc. MUX OCH LOS-P |
|
Likely Cause |
The optical transmitter, the interconnecting fiber/connectors, or the OCH receiver failed. |
|
Visible Indication |
Lighted CR, MJ, or MN LED on the SYSCTL faceplate (when the severity level is provisioned to Critical, Major, or Minor, respectively) and a flashing Fault LED on the alarmed circuit pack. |
|
Action |
Proceed to Procedure 5-67: Clear "inc. MUX OCH LOS-P" alarm. |
| November 2011 | Copyright © 2011 Alcatel-Lucent. All rights reserved. |