New echo cancelling in asterisk

[Tzafrir Cohen]

On Wed, Apr 19, 2006 at 12:36:04PM +0200, Alessandro Polverini wrote:
> Hello,
> some days ago I saw someone speaking about different echo cancelers for
> Asterisk.
> I have big echo issues and after a bit of research it seems that the
> best thing to do is to enable ECHO_CAN_MARK2 with AGGRESSIVE_ SUPPRESSOR
> as explained here:
> http://www.asteriskdocs.org/modules/tinycontent/content/docbook/current/docs-html/x1695.html
> 
> I would like to know if that can be the default in debian, otherwise I
> would be grateful if someone can explain me what is the best way to
> compile debian packages with those options configured.

This is the echo canceller of Zaptel (the zaptel kernel module).

The default is MG2 , and no aggressive suppressor. However this
basically depends on how you build the zaptel modules. 

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