[Asterisk-Users] How suppress echo

[Gareth Blades]

In particular have a look at
http://www.voip-info.org/wiki-Asterisk+x100p+echotraining

Using this guide you can set * to send an impulse down the line so that
it trains much quicker and also manually adjust the tx and rx gain to
improve things furthur.


On Thu, 2005-04-21 at 13:19, Gavin Hamill wrote:
> On Thursday 21 April 2005 13:07, Michaël Delvoye wrote:
> > Hi all
> > I try to implement an asterisk solution in my company.
> > I use Digium card and sip phone Budgetone 102.
> > When i call an external number, I hear myself during 3 or 4 sec and then it
> > diseapear progressivly.
> >
> > Do you have any idea so as to solve my problem
> 
> This is a really common question. Please start at 
> http://www.voip-info.org/wiki-Asterisk+echo+cancellation and then spend 
> several hours reading through the Wiki - it is a goldmine of information.
> 
> Cheers,
> Gavin.
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