[Asterisk-doc] Echo Cancellation

[Olle E. Johansson]

Peter Grace wrote:
> Guys,
> 
> ~    Here's my brief writeup on echo cancellation as well as echo
> training.  Same rules of engagement apply:  criticise the living shit
> out of me all you'd like!
I've forwarded your text to Rich, who added a lot of information on
echo cancellation to the Wiki. I'm sure he has got opinions on this
text that will help us getting a good text material. This subject is
very complicated and I have a lot of respect for the complexity of
the echo cancellation world of problems...

/Olle