Acoustical Echo Cancel would be rather resource intensive, Why not instruct your users to acquire proper endpoints? :)  Most Optimal... probably least favorable.  I for one advocate for endpoints that handle their own nat traversal, echo cancel leaving the registrar/freeswitch no avoid that sort of heavy lifting.

On Sun, Nov 30, 2014 at 5:43 AM, <covici@ccs.covici.com> wrote:
Hi.  I have some sip callers who call in on what are apparently bad
lines and get echo when calling into conferences -- not freeswitch ones
yet.  So, I am wondering in mod_conference  is there any attempt to do
echo cancellation, if so I will try to have them call into an fs one
instead.  Its intermittent, so I wanted to find out first before I test.

Thanks in advance for any suggestions.


--
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

         John Covici
         covici@ccs.covici.com

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