[Asterisk-Users] Echo Cancelaltion in Zaptel Changes

[Edwin A. Silva]

I was having this problem earlier and it ended up being the method I was
using to transfer calls in extensions.conf.  Another possibility is the
machine running the softphone is too slow or has other processes running
in the background that are lagging your softphone.  Could you post some
more detail on what machine your running it on and the entry you have
for it in extensions.conf

-edwin

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Mark Spencer
Sent: Sunday, May 04, 2003 9:58 PM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Echo Cancelaltion in Zaptel Changes


> i implemented asterisk as my home PBX system my * machine recieves a 
> call and transfer this to my computer The problem is this that i get 
> my voice back mean there is too much echo(there is no complain from 
> the caller). I have set following values in zapata.conf
> echocancellation=yes (also tried different powers of 2)
> echocancelwhenbridged=yes
>
> is there any other setting or not ??or this is a Softfone prob.??(i m 
> using SJphone )

Try changing in the zaptel makefile either using ECHO_CAN_MARK3 or
staying with ECHO_CAN_MARK2 and turning on the aggressive suppressor.

Mark

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