Many carriers have started to launch their own network 2020 transformation strategies. With SDN, NFV and Cloud, carriers are transforming the network into a agile and flexible one. Unlocking or unleashing the enormous value of the network is the core of network architecture transformation. Via network 2020 transformation carriers want to achieve Agile Service, Agile Operation and TCO reduction. Of course there are some challenges on the way of transformation like integration. So carriers need a qualified ICT partner along the journey.