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Poor Call Quality: How to Test VoIP & WebRTC Call Quality?

calendar_today September 17, 2026 person Video SDK Team domain videosdk

Poor call quality has a cause you can measure. A five-step VoIP and WebRTC call quality test, the thresholds to compare against, a symptom-to-cause table, and fixes for the network, QoS, app settings, and SIP-connected AI voice agents.

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