
June 14, 2021
4:36 p.m.
On 14/06/2021 22:25, Mike Hammett wrote:
One of the concerns I heard was echo. On a purely digital call, what would be the cause of echo?
Echo, as in hearing yourself coming back with a delay? Sound flying from the speaker to the microphone at the far end. Dodgy speaker phone, poor plastic design of the phone, DSP not doing echo cancellation. ? Or too much end to end latency - if it is quick enough, you don't notice.? Could be loads of things. Quite often with third party USB? or bluetooth `speaker phones` -- Tim Bray Huddersfield, GB tim at kooky.org