[Asterisk-Users] echo problem

[Terry H. Gilsenan]

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com 
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of 
> trixter http://www.0xdecafbad.com
> Sent: Wednesday, 25 May 2005 2:39 PM
> To: Asterisk Users Mailing List
> Subject: [Asterisk-Users] echo problem
> 
> I have searched for how to locate echo cancelation on SIP 
> clients, but cant find anything and echocancel=y doesnt seem 
> to have any effect.
> 
> Configuration:
> CVS-HEAD from last month
> iPAQ h5500 with SJPhone (gsm/ulaw/alaw)
> 
> Problem description:
> When I place or receive a call I hear a faint delayed echo of myself.
> The other party hears a really bad nonmuted echo that makes 
> the call unusable.
> 
> Aside from the voip-info page on echo cancelation, can anyone 
> suggest directives for sip.conf or similar to play with for 
> echo cancelation.
> 

Have you tried Xten's softphone for the ipaq? I am using it on a 5550 and a
6325 and the quality is as good as a regular phone. It just worked!

I had echo problems with sjphone on the 5550, and I never even tried it on
the 6325 because of that problem.

> 
> I have looked into sjphone as the cause, after speaking with 
> developers there it was suggested to see if my asterisk box 
> is the cause.  
> 

Do you have echo problems with any of the other phones on your asterisk
server?


> Any suggestions?
> 
> 
> --
> Trixter http://www.0xdecafbad.com
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