Gilad Ben-Yossef wrote:
Amos Shapira wrote:
Is 200ms ping time too much for SIP, or is it irrelevant.
Very relevant. Callers usually notice roundtrip voice delays of 250ms or
more.The recommendation for VoIP is a one way delay of less then 150ms.
Anything more will become very noticeable in conversation and in real life
150ms is too high as well since jitter before induce around 10ms addtional
latency.
While it's not ideal and can be noticeable, it's not as bad as all that. I
regularly speak with people in Australia which is over 400 ms ping time
away, and while we occasionally talk over each other, it really doesn't
impact much at all. I'd imagine it could be a problem if you made it much
bigger though.
Geoff.
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