Administration

Diagnostics

3.17.7QoS Reports

3.17.7.1Conditions and Thresholds for Report Generation

>For details about the functionality, please refer to the release notes.

The generation of QoS (Quality of Service) reports which are sent to a QCU server (see Sec- tion 3.3.8, “SNMP”) is configured here.

Data required

Report mode: Sets the conditions for generating a QoS report. Value range:

"OFF": No reports are generated.

"EOS Threshold exceeded": Default value. A report is created if a) a telephone con- versation longer than the Minimum session length has just ended, and b) a threshold value has been exceeded during the conversation.

"EOR Threshold exceeded": A report is created if a) the report interval has just passed, and b) a threshold value has been exceeded during the observation interval.

"EOS (End of Session)": A report is created if a telephone conversation longer than the Minimum session length has just ended.

"EOR (End of Report Interval)": A report is created if the report interval has just passed.

Report interval (seconds): Time interval between the periodical observations.

Default: 60.

Observation interval (seconds): During this time interval, the traffic is observed.

Value: 10.

Minimum session length (100 millisecond units): When the Report mode is set to "EOS Threshold exceeded" or "EOS (End of Session)", a report can be created only if the dura- tion of the conversation exceeds this value.

Default: 20.

Maximum jitter (milliseconds): When the jitter exceeds this value, a report is generated.

Default: 20.

Average round trip delay (milliseconds): When the average round trip time exceeds this value, a report is generated.

Default: 100.

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