Here are 3 videos showing telepresence from the major providers – you can line them up & make your own conclusions.
From Cisco:
[kml_flashembed movie="http://www.youtube.com/v/aO5sD8Y69nU" width="425" height="350" wmode="transparent" /]
Polycom (not a Polycom video but their equipment):
[kml_flashembed movie="http://www.youtube.com/v/HiSofyoUM6k" width="425" height="350" wmode="transparent" /]
And finally TANDBERG:
[kml_flashembed movie="http://www.youtube.com/v/GWTtq4d1DWw" width="425" height="350" wmode="transparent" /]
Dear Carol,
I just visited your group on Facebook which lead me to this very attractive and informative blog on videoconferencing. You have collected video presentations from several providers, however, your readers may also be interested to learn about another provider, Radvision. There are similar video clips on their site: radvision.com/Resources/MediaCenter/
and also on YouTube, for instance: youtube.com/watch?v=Td6gm0Rj7PE
Would you agree to let me mention Radvision products on your FaceBook Group?
Yours,
Paul Glen