The system has detected an OC-N line alarm indication signal (AIS) on an incoming OC-3/OC-12/OC-48/OC-192 line.
Alarm Data |
Value/Meaning |
---|---|
Severity Levels |
Critical (CR), Major (MJ), Minor (MN), Not Alarmed (NA), Not Reported (NR) SA Default: Critical (CR) NSA Default: Not Alarmed (NA) |
ASAP Type |
OCn Port |
AID Type |
OC-N Line |
Date |
Month/day/year that the condition was detected |
Time |
Hour:minute:second that the condition was detected |
Probable Cause |
AIS (AIS detected) |
Effect on Service |
SA or NSA |
Alarm Entity Type |
OC3, OC12, OC48, or OC192 |
Description |
inc. OC3 line AIS, inc. OC12 line AIS, inc. OC48 line AIS, or inc. OC192 line AIS |
Likely Cause |
The OC-N OLIU circuit pack failed at the far-end. |
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 5-68: Clear "inc. OCN" alarms. |
November 2011 | Copyright © 2011 Alcatel-Lucent. All rights reserved. |