Well, no call is purely digital, the endpoints are still analog, as is the meatbag behind the handset. I can't imagine any way you can create echo in the digital portions. But a mismatch in impedance on an ATA or similar device would be a common old problem I've faced.
On Mon, Jun 14, 2021 at 2:28 PM Mike Hammett <voice...@ics-il.net> wrote: > One of the concerns I heard was echo. On a purely digital call, what would > be the cause of echo? > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > > > Midwest Internet Exchange > http://www.midwest-ix.com > > > > ------------------------------ > *From: *"Mike Hammett" <voice...@ics-il.net> > *To: *"VoiceOps" <voiceops@voiceops.org> > *Sent: *Sunday, June 13, 2021 1:11:30 PM > *Subject: *[VoiceOps] Call Quality > > I've heard a variety of complaints and concerns over the years about call > quality. How are these quality issues introduced? As long as pipes and > equipment aren't overloaded, where is a quality issue to come from? > > > Obviously, the closer you are to the handsets, the less opportunity there > is for issues. What else is there to take into account? > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > > > Midwest Internet Exchange > http://www.midwest-ix.com > > > > > _______________________________________________ > VoiceOps mailing list > VoiceOps@voiceops.org > https://puck.nether.net/mailman/listinfo/voiceops > > _______________________________________________ > VoiceOps mailing list > VoiceOps@voiceops.org > https://puck.nether.net/mailman/listinfo/voiceops >
_______________________________________________ VoiceOps mailing list VoiceOps@voiceops.org https://puck.nether.net/mailman/listinfo/voiceops