It`s possible the firmware problem is caused by higher (or lower?) latencies. I can only report on my own experience, which is peace and quiet since I switch (I think the good version to have with respect to that issue was 3.3.0)
Mike -----Original Message----- From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of jfratant...@iswan.net Sent: Friday, January 14, 2011 2:33 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] Ghost ringing Hey Mike, I originally thought the same thing; however, I have swapped their phone with another one here in the office. The one on-site is still experiencing issues; the office isn't. If it were firmware, I'd assume the issue would 'travel' with the phone. Though I can give re-flashing it a shot. Thanks, Joe > I had this reported, but it has nothing to do with Asterisk (as far as > I could tell). The Polycom firmware (3.3.x) was the problem. I don`t > remember if it was 3.3.1 or 3.3.0, but if you`re running one of those > try the other. > It helped me, I haven`t had the complaint since. > > Mike > > -----Original Message----- > From: asterisk-users-boun...@lists.digium.com > [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of > jfratant...@iswan.net > Sent: Friday, January 14, 2011 12:58 PM > To: asterisk-users@lists.digium.com > Subject: Re: [asterisk-users] Ghost ringing > > We are having the strangest issue that I have seen for some time. A > customer of ours with Polycom phones (4x ip335, 2x ip550) will > occasionally (maybe > 1 > in 50 calls) hear ringing on the line along with the other party. It > has happened on both incoming and outgoing calls across apparently all > of the phones. We use ip550 in our office with Asterisk and have never > had such a problem (we run the same firmware as well, although their > hardware is newer). It can be fixed if the person using the phone puts > the other person on hold and then takes them off hold. They have just > been doing this by double pressing hold so the other party doesn't > even realize it. > Everything > is connected to an on-net Asterisk box. We have sniffed SIP traffic > and haven't found anything out of the ordinary, in fact, the RTP data > doesn't appear to contain the ringing even though it is audible on the phone. > > Any thoughts? Anyone ever experience any similar issues? > > Thanks much in advance, > Joe > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users