Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

Mean Opinion Score (MOS) report shows a scatter plot of MOS stream distribution for selected equipment over a selected time period.


Info

Mean Opinion Score (MOS) are calculated using an industry standard formula from data contained in the RTCP stream and Trace Route.

The data included in the formula are Packet loss, Latency, Jitter and Codec.

The MOS provides a numeric indication of the perceived quality of received voice:

Satisfied: 4.0 and above

Some Users satisfied: 3.6 - 4.0

Many Users dissatisfied: 3.1 - 3.6

Nearly all users dissatisfied: 2.6 - 3.1

Not recommended: 1.0 - 2.6