> > -----Original Message----- > > From: Julien Goodwin [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, September 28, 2005 6:28 AM > > To: [email protected] > > Subject: Re: [Asterisk-Users] BAD echo problems with Sangoma and > > Telstra > > > > On Wed, Sep 28, 2005 at 12:09:46PM +1200, Andrew Thrift > arranged a set > > of bits into the following: > > > Hello, > > > > > > We have an Asterisk 1.0.9 machine with a Sangoma A101 card > > fitted, it > > > is connected to a Telstra OnRamp E1 in Melbourne, Australia. The > > > problem we are experiencing is extreme echo and clicking noises. > > > > > > These are only audible to the calling party, e.g. the > > person calling > > > in from the PSTN to Asterisk via the E1, the person on the > > SIP handset > > > cannot hear any echo or clicking, only the PSTN side can. > > Hmm, have a few BRI's but no E1's on asterisk (just on an old > > samsung) but we've never had echo troubles, even without an > echo can. > > (Yes in melbourne, both CBD and surrounds) > > > > The clicking sounds like a clock issue, or not enough cpu. > > What are your phones, maybe it's acoustic echo. > > > > Are you seeing any odd log messages (with debug=10 and verbose=10)? > > Try listening to some of the sample mp3's at this link and see if one of them matches what your hearing. If you get a match then the explanations should point you in the right direction. http://www.voiptroubleshooter.com/diagnosis/usersymptoms.html _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com --
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