Very Good day to everybody, I had a problem with an implementation that recently made in my Company, dealing in a Grandstream gateway which will enable echo cancellation but until you hear noise point appears in the middle of words creating noise interference, when you disable the echo in this device may not hear much sound but the echo is uncomfortable.
I added these lines to each sip of my sip.conf, but the echocontinues. echocancel = yes echocancelwhenbridged = yes If anyone knows how or echo cancellation parameters should be encuenta so that the noise did not delete some parts of words of voice. Also add the codec G711 and alaw, since this is the one using the phones. [1110] deny=0.0.0.0/0.0.0.0 secret=s3cr3t4 dtmfmode=rfc2833 canreinvite=no context=from-internal host=dynamic type=friend nat=yes port=5060 qualify=yes callgroup=1 pickupgroup=1 allow=g711 allow=ulaw dial=SIP/1110 accountcode= mailbox=1110@default permit=0.0.0.0/0.0.0.0 callerid=device <1110> call-limit=50 faxdetect=no Thank you very much from Colombia -- *Diego Alejandro Sanchez Q. Ingeniero de Sistemas. **[email protected] Mobile +57 (1) 320 357 2517 Bogotá - Colombia Antes de imprimir este mensaje, piense en sú compromiso ecológico.*
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