Severity Levels

Not Alarmed (NA)

AID Type

OC-48 line

OC-192 line

Date

Month/day/year that the condition was detected

Time

Hour:minute:second that the condition was detected

Probable Cause

LAS (Line Automatic Switch)

Effect on Service

Standing Condition (SC)

Alarm Entity Type

OC48

OC192

Description

Line Automatic Switch

Likely Cause

An inc. OC-48/OC-192 sig. degrade or inc. OC-48/OC-192 sig. failed alarm was detected at some point on the BLSR.

Visible Indication

Lighted ABN LED on the SYSCTL faceplate.

Action

Proceed to Procedure 5-89: Clear "Line Automatic Switch" condition.