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Degradation factors, Jitter (ms) – EXFO EXpert VoIP Test Tools User Manual

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Test Results

EXpert IP

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Controller Statistics

Degradation Factors

Codec (%) is the percentage of MOS score degradation that was due to
the codec type in the RTP stream from the Responder to the Controller.

Latency (%) is the percentage of MOS score degradation that was due
to the delay in the RTP stream from the Responder to the Controller.

Packet Loss (%) is the percentage of MOS score degradation that was
due to the packet loss in the RTP stream from the Responder to the
Controller.

Jitter (ms)

Length of time in milliseconds of the minimum, maximum, and average
jitter of the RTP packets traveling from the responder to the controller.