Mean Opinion Score (MOS)

The Mean Opinion Score (MOS) scale ranges from 1-5, where 1 represents a bad call with severe quality degradation, and 5 represents crystal-clear audio with no perceptible issues.

MOS Score in VoIP: How to Measure, Interpret, and Improve Call Quality

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Chris Kontes

When it comes to VoIP (Voice over Internet Protocol), crystal-clear conversations aren’t just nice to have; they’re essential for customer experience.  That’s why contact centers and IT teams rely on the Mean Opinion Score (MOS) in VoIP to measure and improve call quality alongside tools like Balto. What is MOS? The Mean Opinion Score (MOS)…

    The Mean Opinion Score (MOS) scale ranges from 1-5, where 1 represents a bad call with severe quality degradation, and 5 represents crystal-clear audio with no perceptible issues.

    MOS Score in VoIP: How to Measure, Interpret, and Improve Call Quality

    Chris Kontes Headshot

    Chris Kontes

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