[asterisk-users] HPEC audio clipping

[Michael Boers]

Both of the zaptel (1.2 and 1.4) drivers I tried were the latest.  Are
the older drivers working better?  Does anyone have a configuration
close to mine that is working?

--
Michael Boers

On 4/6/07, Eric ManxPower Wieling <eric at fnords.org> wrote:
> Michael Boers wrote:
> > I have recently moved an asterisk system to a new location.  This location
> > is experiencing terrible echo.  I installed the HPEC from Digium but that
> > has caused a new problem.
> >
> > When HPEC is enabled and more that 16 taps are used, the audio from the
> > outside caller gets clipped.  Instead of hearing:
> >
> > Hello, my name is Mike
> >
> > one hears
> >
> > He  o, m  ame    ike
>
> I am experiencing the same thing.  I assumed that I just didn't have a
> fast enough CPU (2.4 Ghz Celeron Ghz, also tried on a 1.8 Ghz Pentium
> 4).  I am using a T400P with an Adtran TA750 Channel Bank rather than
> the Digium analog cards.  I'm not doing any VoIP on this system,
> strictly analog and I get echo on calls.
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