Stephan Rettenberger, Vice-President - Marketing, ADVA Optical Networking, stated, "For the first time, we are able to show how to extend virtualization beyond the walls of the data center to the actual physical network. What is more, we can do this with a simple SDN application that can dynamically provision, monitor and manage optical circuits between geographically diverse data centers. The potential here is enormous." Var India amazines.com