Network Effectiveness Ratio Threshold Alarm

acNERThresholdAlarm

Alarm

acNERThresholdAlarm

OID

1.3.6.1.4.1.5003.9.10.1.21.2.0.113

Description

The NER (Network Effectiveness Ratio) measures the percentage of successfully connected calls relative to the total number of seizures. The alarm is sent when the configured NER minor and major thresholds are crossed (configured in the Performance Profile table).

Source Varbind Text

The object for which the threshold is crossed can be one of the following:

PM_gwSBCNER
PM_gwSBCIPGroupNER
PM_gwSBCSRDNER

Alarm Text

 

Event Type

Quality Of Service Alarm

Probable Cause

The threshold has been crossed.

Severity

Condition

Text

Corrective Action

Major

NER is equal or less than the configured Major threshold.

"NER threshold crossed."

 

Minor

NER is equal or less than the configured Minor threshold (but greater than the Major threshold).

 

 

Cleared

NER is above the configured Minor threshold plus the hysteresis.