tw telecom 
is collaborating with Cisco and BT Conferencing to deliver high-definition business videoconferencing in the U.S. This solution will help enable companies with the Cisco TelePresence equipment to communicate and collaborate within and between companies.
Under this arrangement, tw telecom is provisioning its nation-wide business broadband Ethernet and MPLS IP VPN services to connect the enterprise customer to BT’s Global Video Exchange conferencing platform, while Cisco and several of its key VAR partners, including BT, deliver and install the required Cisco TelePresence equipment at those enterprise customer locations.
http://www.twtelecom.comhttp://
