For VoIP applications, one-way mouth-to-ear delay should ideally be less than 150 ms for natural conversations [1].
Other factors, such as jitter, transmission delay, queuing delay, etc., also impact quality. However, if the delay occurs mid-transmission (e.g., due to network congestion or routing inefficiencies), there’s little that can be done beyond optimizing at the endpoints.
Hey @godelski, I had that issue in Firefox 57, but it seemed to have gone away with 58. Just FYI - I tried altering a bunch of `about:config` non-default settings, but none of them helped. Thanks.
Thanks for the reply. I edited my comment to note that I was experiencing this under 57. I don't know if it will continue under 58 because it seemed more like a random issue, but it is good to know I'm not the only one.
Other factors, such as jitter, transmission delay, queuing delay, etc., also impact quality. However, if the delay occurs mid-transmission (e.g., due to network congestion or routing inefficiencies), there’s little that can be done beyond optimizing at the endpoints.
[1] https://www.wikiwand.com/en/articles/Latency_(audio)#Telepho...