The system has detected an STS path remote failure indicator (RFI-P) indicating that the receiving terminal has detected an incoming signal failure. This alarm was previously called Yellow (YEL) and remote defect indication path (RFI-P).
|
Alarm Data |
Value/Meaning |
|---|---|
|
Severity Levels |
Critical (CR), Major (MJ), Minor (MN), Not Alarmed (NA), Not Reported (NR) Default: Not Alarmed (NA) |
|
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 |
YEL (Yellow Alarm - RDI-P) |
|
Effect on Service |
NSA |
|
Alarm Entity Type |
STS1, STS3C, STS12C, STS48C, or STS192C |
|
Description |
inc. STS1 RFI-P, inc. STS3C RFI-P, inc. STS12C RFI-P, inc. STS48C RFI-P, or inc. STS192C RFI-P |
|
Likely Cause |
An upstream STS-N cross-connect has been deleted; an upstream failure (for example, LOS or LOF) has been detected. |
|
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. |