[asterisk-users] Echo Cancellation

[Nick Khamis]

On Tue, Aug 20, 2013 at 3:01 PM, Ghanshyam <btcs.email at gmail.com> wrote:

> Shaun Ruffell <sruffell <at> digium.com> writes:
>
> >
> > On Thu, Jul 25, 2013 at 02:51:02AM -0700, bilal ghayyad wrote:
> > > Hello;
> > >
> > > If our Digium Telephony Card does not support echo cancellation
> > > like (1TDM410PLF or 1AEX410PLF), what is the best and simple way
> > > to overcome the echo?
> > >
> > > Regards
> > > Bilal
> >
> > Also, just FYI, those cards do support adding a hardware
> > echocancelation module. But I would recommend trying the software
> > solutions first.
> >
>
> I am new to asterisk and pbxiaf. I have setup a VM and intend to use it for
> a number of android phones (using sipdroid) all on local wifi for a
> conference call. There is a lot of echo.
> I also added a GoogleVoice account, even on a standard phone call the
> remote
> party gets a late but large echo.
>
> As I understand, DAHDI works with the cards, seeing as my complete system
> is
> software based, how would I get rid of the echo.
>
> Thanks in advance.
>
> Ghanshyam
>
>
>
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Unlike our friend Ghanshyam, i'm sorry for the hijack however does OSLEC
only work with telephony cards or,
will it also work on a purely Asterisk SIP environment?

Thanks in Advance,

Nick.
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