> What version are you running? 1.6.2.0-rc2
> Does that version support disabling talker optimization? Yes. > Have you tried disabling talker optimization? Yes. That's how I found the bug. I got no audio from the SIP phone into the conference, so I decided I'd try seeing if it did if the SIP phone specified no options. I did. So I turned them on one at time until I saw that it was the talker optimization that was causing the complete lack of audion. Then I looked at the only two uses of that flag alone and found what looked like a logic bug. _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users