[asterisk-users] Help building dahdi for debian

[Tzafrir Cohen]

On Wed, Jun 17, 2009 at 07:08:10AM +1000, Alex Samad wrote:
> On Tue, Jun 16, 2009 at 09:42:34AM -0500, Kevin P. Fleming wrote:
> > Tzafrir Cohen wrote:
> > 
> > > Duh. Ignore this. You asked about the hardware EC. The hardware EC can
> > > be activated regadrdless of the software EC you use.
> > > 
> > > (Not sure exactly how. Anybody?)
> > 
> > It's automatic; nothing needs to be specified in /etc/dahdi/system.conf
> > at all. If chan_dahdi is configured to request echo cancellation on the
> > channel, and there is a hardware EC present (and not disabled via module
> > parameters) it will be used. No software EC needs to be configured or
> > even loaded.
> 
> got told by support to check 
> cat /sys/module/wctdm24xxp/parameters/vpmsupport
> 
> the thing that is interesting is that dahdi_cfg -vv shows me mg2 (I have
> mg2 in the /etc/dahdi/system.cfg).
> 
> Should I just leave echocanceller out fo system.conf ?

That's the software EC. It doesn't matter.

> 
> and dadhi show channel 1 still shows echo cancellation off ?

What is the exact value there?

Is it at the time of an active call?

-- 
               Tzafrir Cohen
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