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Summary (sccp), Voice quality summary metrics – EXFO EXpert VoIP Test Tools User Manual

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Test Results

EXpert IP

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Summary (SCCP)

Summary (SCCP)

From the Tests menu, tap Results and the Summary tab.

Status displays the Status of the test. Once the test is completed, the
Pass/Fail verdict is displayed.

Running: test is running.

Stopped: test is interrupted; test is stopped before the set time.

Completed: test is completed successfully.

Message displays one of the following error messages when the test
fails.

DNS lookup failed.
Host Unreachable.
No Response.
Request Refused.
Registration Failure.
Reset Received.
Line busy.
Reorder.
No RTP port.
Disconnect.
Bad Caller Address.
No Answer.
Test results not within the Threshold range.

Voice Quality Summary Metrics

MOS is the Mean Opinion Score for the RTP stream (packets).

If Make Call is selected as Call Mode in the Configuration tab, then
the value is calculated for RTP Stream (packets) from Callee to Caller.

If Answer Call is selected as Call Mode in the Configuration tab, then
the value is calculated for RTP Stream (packets) from Caller to Callee.