[Asterisk-Users] Echo Training Question From a Newbie

[Kevin Williams]

I'm running CVS code from about a week or so ago.  We've been having 
echo problems on outbound calls to the PSTN, so this weekend I enabled 
the echotraining flag in my zapata.conf.  This works great - after the 
first 3 or 4 seconds of the call.  Those first few seconds have terrible 
echo however.

I was expecting the system to remember its "training" between calls - is 
there some additional configuration flag I need to enable that?  Or is 
there something more I need to do?

Also, I read that there are alternative echo cancellation algorithms 
available - but I haven't seen a way to specify which one should be used...

Thanks!

-- 
Kevin Williams
  Senior Developer
  Applianz Technologies, Inc.
  kwilliams at applianz.com