SD-WAN chart for MOS scoring
FortiAnalyzer 7.2.1 and later can display audio MOS score for VoIP calls. MOS is a method to measure the quality of a voice call based on the network conditions. It is the industry standard for measuring voice and video quality on a WAN link. An Audio MOS Score widget is added to FortiView > Monitors > Secure SD-WAN Monitor and FortiView > Monitors >SD-WAN Summary. These widgets display logs for the MOS (mean opinion score) of voice and video traffic.