Why won't anybody build far-end echo cancellation into their VoIP phones and ATAs?
Posted
by 
Mark Lindsey
Mark Lindsey
Nobody VoIP Phone or ATA on the market offers talker far-end echo cancellation. They should. Background Some background: echo is when you hear yourself talking. It's usually the caused by the device on the other end of the call, but it's exacerbated in VoIP networks because they have long delays. Suppose you have a phone call that includes a VoIP device (such as a PolyCom SoundPoint 65...