[asterisk-users] echo with spa-3000

[James Harper]

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-
> bounces at lists.digium.com] On Behalf Of Dave Cotton
> Sent: Thursday, 2 November 2006 20:42
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] echo with spa-3000
> 
> On Thu, 2006-11-02 at 16:08 +1100, James Harper wrote:
> > More an echo algorithm question than a purely asterisk one...
> >
> Well, being the other side of the world my solution may not work for
> you.
> 
> I had echo on my SPA3000, I was sure I'd selected the correct
impedance
> for here in France, then one day I saw a setting "Global" in the
> dropdown for the FXO since then no one has complained about echo on
any
> of the SPA3000 units I've got installed. Give it a try it might or
might
> not help.
> 

Just tried that but no change. I think I've tried all of the
combinations.

I think the signal reflection is happening somewhere beyond where the
impedance of my phone comes into affect.

Thanks

James