That is interesting, do you know how they are able to convert the digital signal to analog (pri to pots) without an echo? I have never had a problem on any lines where the telco does conversion.
Michael Blood -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Eric Wieling aka ManxPower Sent: Sunday, August 21, 2005 8:20 AM To: stotaro; Commercial and Business-Oriented Asterisk Discussion Subject: Re: [Asterisk-biz] PRI and echo cancelation ... > From: "Michael Blood" <[EMAIL PROTECTED]> > Agreed, this should be on the Users List. > My experience has been that PRIs have much less trouble. > The echo typcially comes from the analog to digital conversion. I > personally believe the reason for this is that the Analog to Digital > conversion that happens at the telco is done with much higher quality > equipment with much higher quality echo cancellation than if it is > done on your asterisk box. As far as I can tell most local telcos don't do echocan on for local calls. _______________________________________________ Asterisk-Biz mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-biz _______________________________________________ Asterisk-Biz mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-biz
