Source : http://www.igniterealtime.org/community/blogs/
ignite/2008/05/05/flashbased-audio-in-openfire-part-ii
Just over a year ago, I blogged about using audio and video with openfire. At that time, I implemented a SIP based softphone in Adobe Flash using AsteriskWin32 and VAC4. My argument for an open-source, standards based, no-install web-based softphone as a requirement for Web 2.0 voice applications is still valid today and [...]