hi i did not find fxotune under zapte-1.0.6 , please let me know is it different module , need to install seperate, please show me the way , i am having same echo problem and finding its solution for mt tdm fxo.
thanks. bashir ----- Original Message ----- From: "Noah Silverman" <[EMAIL PROTECTED]> To: "Asterisk Users Mailing List - Non-Commercial Discussion" <[email protected]> Sent: Tuesday, April 12, 2005 5:43 PM Subject: Re: [Asterisk-Users] Local Echo > Great suggestion. I'll try it ASAP. > > Where do I get fxotune? > > Thanks! > > -N > > > > Matt Fredrickson wrote: > > On Tue, Apr 12, 2005 at 10:16:16AM -0700, Noah Silverman wrote: > > > >>I have a strange echo problem. > >> > >>When speaking on the phone with someone, I hear MY OWN voice with a > >>sever echo. The other party sounds perfect, and they can hear me > >>perfectly. It is as if only the sidetone has an echo. > >> > >>I'm running * on a dedicated box, small LAN, and am using 4 FXO cards to > >> connect the box to PTSN lines. My phones are Polycom IP500 SIP phones. > >> > >>The only echo cancellation stuff that I can find relates to cancelling > >>echo between my system and the PTSN lines. Since the call is "perfect", > >>I don't see how this would apply. > >> > >>Any suggestions?? > > > > > > If you're using a TDM card, you might see if the fxotune program will help. > > > > It does impedance tuning of the card and finds the line impedance that has > > the lowest mean power (i.e. least echo). I've been working on it for a while > > and some people have had some success with it. > > > > Matthew Fredrickson > > _______________________________________________ > > Asterisk-Users mailing list > > [email protected] > > http://lists.digium.com/mailman/listinfo/asterisk-users > > To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > _______________________________________________ > Asterisk-Users mailing list > [email protected] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
