New sources of value with change to NFV - so always go with the change

So says Brian Levy, CTO Service Provider Sector, EMEA, for Juniper Networks. Not since the beginnings of Internet has Brian felt so certain that sweeping change was on the way. NFV, he considers, is much more important than SDN and will change the way whole networks are architected. Therefore the big challenges will be cultural as each 'side' of the telco shop (IT and network) learn about each other's technology.