At work we have a VPN to our campus in NY, from Rome, Italy.

I've been asked to investigate on what products are there to setup a good videoconference between the two locations, running on the VPN.
Has anybody had experience with companies/products they would recommend?

Thank you in adavance!
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= Taym =
MK2a #040103216 * 100Gb *All/Colors* Radio * 3.0a11 * Hijack = taympeg