[Asterisk-Users] Meetme echo cancellation

[Kevin P. Fleming]

Steven Langley wrote:

> I am using IAX2 softphones dialing into a meetme conference. In my softphone
> I was forcing uses to click on a button when they wanted to speak, enabling
> their microphone and disabling their speakers. This way when a user was
> speaking they did not hear their voice half a second later (because meetme
> mixes the voice and sends to everyone in the conference).

This is wrong. app_meetme does not send the speaker's own voice back to
them, because the mixing in Zaptel removes it for the speaker's channel
in the conference.

Try it :-)