Troubleshooting guide

Section 8, User Interface Guide - TAP-100, MX2820 Troubleshooting Guide
61186003L1-1D 8-15
DS1 Quarter-Hour Threshold Alarms
Table 8-11 provides information for DS1 Performance Monitoring (PM) quarter-hour threshold
alarms (alerts). The alarms indicate that the performance monitoring parameter has exceeded
the user-provisionable threshold for a 15-minute period.
Table 8-11. M13 MUX DS1 Quarter-Hour Threshold Alarms
DS1 Quarter-Hour
Threshold Alarm
Description Severity Level
QTR CV-L Code Violation - Line Alert
QTR ES-L Errored Seconds - Line Alert
QTR SES-L Severely Errored Seconds - Line Alert
QTR LOSS-L Loss of Signal Seconds - Line Alert
QTR AISS-P AIS Seconds - Path Alert
For P/N 1186002L3 Only:
QTR CV-L-LS Code Violation - Line - Low Speed Alert
QTR ES-L-LS Errored Seconds - Line - Low Speed Alert
QTR SES-L-LS Severely Errored Seconds - Line - Low Speed Alert
QTR LOSS-L-LS Loss of Signal Seconds - Line - Low Speed Alert
QTR CV-P-LS Code Violation - Path - Low Speed Alert
QTR ES-P-LS Errored Seconds - Path - Low Speed Alert
QTR SES-P-LS Severely Errored Seconds - Path - Low Speed Alert
QTR UAS-P-LS Unavailable Seconds - Path - Low Speed Alert
QTR AISS-P-LS AIS Seconds - Path - Low Speed Alert
QTR CV-P-HS Code Violation - Path - High Speed Alert
QTR ES-P-HS Errored Seconds - Path - High Speed Alert
QTR SES-P-HS Severely Errored Seconds - Path - High Speed Alert
QTR UAS-P-HS Unavailable Seconds - Path - High Speed Alert
QTR AISS-P-HS AIS Seconds - Path - High Speed Alert