Severity Levels

Critical (CR), Major (MJ), Minor (MN), Not Alarmed (NA)

Default: Critical (CR)

AID Type

DS3 Port

Date

Month/day/year that condition was detected

Time

Hour:minute:second that condition was detected

Probable Cause

CBITMM (C-Bit Mismatch)

Effect on Service

SA or NSA

Alarm Entity Type

T3

Description

inc. DS3 Cbit Mismatch

Likely Cause

The incoming DS3 signal is provisioned for the M13 frame format and the local DS3 port is provisioned for the CBIT frame format.

Visible Indication

Lighted CR/MJ or MN/ABN LED on SYSCTL faceplate and a flashing FAULT LED on the alarmed circuit pack.

Action

Proceed to Procedure 5-24: Clear "inc. DS3 Cbit Mismatch" alarm.