[Asterisk-Users] Will Echo problems EVER be solved, I'm scared

[Rich Adamson]

I'm 98% sure the zapata.conf changes require a full stop/start of asterisk.


> Are changes to the zapata.conf  file read on the fly or do you have to
> restart the asterisk process?
> 
> On 8/29/05, Matt Fredrickson <creslin at digium.com> wrote:
> > On Sun, Aug 28, 2005 at 02:52:20PM -0400, Andrew Kohlsmith wrote:
> > > On Sunday 28 August 2005 11:59, Steve Underwood wrote:
> > > > I don't follow why knowing that impedance mismatch is the problem has
> > > > stopped you making fxotune fix it. :-\ Where you the one who asked me
> > > > how to make fxotune work well on IRC? Someone asked a while ago, and
> > > > said they were working on a faster tuning algorithm for fxotune. I've
> > > > forgotten who.
> > >
> > > I thought fxotune set up the built-in FIR filter in the DAA and nothing more.
> > > I'm really uncertain how a little filter is going to help with impedance
> > > matching, as it's still the same frequency ranges that need to get through to
> > > be digitized.
> > >
> > > I have, however, been known to be mistaken on more than one occassion.  :-)
> > 
> > fxotune currently only does tuning with the AC impedance functions on the Si3050.
> > 
> > If there is continued line-related echo problems, there is always the option of
> > adding the onboard digital hybrid tuning to the mix, but it is unable to fix the
> > problem as much as doing the AC impedance tuning.  The onboard hybrid is more
> > for that last step of tweaking, only to be used after doing the line adjustment
> > for the AC impedance.
> > 
> > --
> > Matthew Fredrickson
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