Video Conferencing::Bridging IP & ISDN
Today somebody asked us if they can link up with our video conferencing unit(Tandem ISDN video conferencing system) from home with their webcam. If you believe it, we are going to have to go to great lengths to convince them they can't do it....
In the vein of video conferencing:
http://www.vcs-ltd.com/manu.htm has a great list of Video Conferencing manufacturers.
RadVision has a decent product line, I hear. http://www.radvision.com/NBU/Products/INVISION+Network+Appliance/INVISION+100/ They have a component based offering that can size a solution to exact ports/etc to reduce cost for midsized businesses.
RidgeWay has a product to "fix" NAT and other firewall issues: http://www.ridgewaysystems.com/