Google have launched a Voice and Video VOIP chat add-on extension plug-in for Firefox on OS-X and WXP & WVS !
IP’08 is designed for IT professionals involved in specifying and implementing converged networks and the applications that run on them across voice data and video.
http://www.tilgin.com/ supply voice, video & data gateways and set top box multi-media centers
The PSE Video Answering Machine is one of the packaged video applications built on the PSE Media Server available from Mirial DMD. This Video Mail solution, like a telephone answering machine or voicemail system, provides customizable greetings and records incoming caller’s messages – all with the added impact of video.