[Asterisk-Users] Fun with Echo -- Follow up

[Matt]

Are these two servers purely IAX to IAX?  That is... are you on server
A with a phone.. calling across IAX to server b, where it goes to a
sip phone?

If so, are you using speaker phone on the phones?  sip/sip or iax/iax
calls should be completely echo free.

On 6/20/06, mike <mike at thundersystems.it> wrote:
> what's that ? where did u purchase is ?
> right now i'm having echo problems between two asterisk servers dealing
> with iax with ulaw codec, one in italy and the second in thailand
> in your opinion, it is possible that an echo issue is derived by low
> bandwidth ?
> i thought this will end having delay/choppy behaviour, not echo !
> do you think that could be an hardware problem related with my ip
> phones ?
> i'm using taiwanese phones, the tip-100, from that list:
> http://www.ttic.com.tw/program/en_product_catalog.asp?product_series_h=internet&product_layout=list
> tnx to all feedback !
> .mike
>
> On Tue, 2006-06-20 at 11:43 -0400, Matt wrote:
> > I eliminated my echo almost instantly by purchasing an echo canceling
> > card :)  I had about 30 minutes into to get the card installed and
> > asterisk up and running.
>
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