[Asterisk-Users] Re: Can anyone explain reason for this echo

[Eric Bishop]

I got sick of tweaking and playing with Digium's ridiuculous voodoo so I
just bought a dedicated E1 PRI echo canceller and bingo, problem solved.
Digium make some good IP PBX software and hardware but all their echo
cancellers, hardware and software are complete rubbish.



On 11/18/05, Doug Meredith <doug.meredith at skyridge.com> wrote:
>
> Eric Bishop <asterisk.eric at gmail.com> wrote:
>
> >If I call our Asterisk box via Disa and then place a call to one of the
> >problem analogue numbers (native Zap bridge) I don't get any echo. So the
> >echo seems to occur only when using a SIP handset and making a call to an
> >analogue number.
>
> The echo is probably always there. You only notice it with the SIP
> phone because of the additional latency that this introduces.
>
> Doug
> --
> Doug Meredith (doug.meredith at systemguard.com)
> SystemGuard - Oracle remote support
> 877-974-8273 (87-SYSGUARD)
> 506-854-7997
> www.systemguard.com <http://www.systemguard.com>
>
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