Ok, in my case it would be my Cisco 3660 since that's what talks to the PRI. It talks sip to my Asterisk box.
Thanks! Bill -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Eric "ManxPower" Wieling Sent: Wednesday, July 26, 2006 9:34 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] One way "screech" or tone IP Phone <-> Asterisk <-> PSTN. This would be the Echo Canceler on the Asterisk/Zap <-> PSTN interface. Bill Gibbs wrote: > So would this be the remote end echo can freaking out or the Polycom on > the caller side? > > Bill > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Eric > "ManxPower" Wieling > Sent: Wednesday, July 26, 2006 9:02 AM > To: Asterisk Users Mailing List - Non-Commercial Discussion > Subject: Re: [asterisk-users] One way "screech" or tone > > Bill Gibbs wrote: > >> Randomly, and this is very hard to debug because it happens so quickly >> on outbound calls I get a one way screech, it's a steady tone that's >> very loud. The remote end cannot hear it. You can hear the person >> talking through the tone. I can't describe it but it's bad enough you >> have to hang up and call back, and everything then is of course fine >> since it's so random I have not been able to reproduce it on demand. > > jbot: Echo Canceler Freak Out, this happens when the rxgain is too high > and the echo canceler freaks out. Some users describe it as > "screeching", "feedback", "static", or other useless terms. If users > report "static" on a system where there cannot be static (all digital, > PRI, SIP, etc), you might be experiencing ECFO. > -- Now accepting new clients in Birmingham, Atlanta, Huntsville, Chattanooga, and Montgomery. _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
