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

AIS (AIS detected)

Effect on Service

SA or NSA

Alarm Entity Type

STS1, STS3C, STS12C, STS48C, or STS192C

Description

inc. STS1 AIS,

inc. STS3C AIS,

inc. STS12C AIS,

inc. STS48C AIS, or

inc. STS192C AIS

Likely Cause

Incomplete or incorrect cross-connect provisioning in an end-to-end network; unprotected removal or failure of a low-speed circuit pack at the far-end; unprotected optical line failure.

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.