AT&T's Marian Croak sounds off on SDN, NFV and all-IP migration

AT&T Mobility (NYSE: T) is using a combination of Software-Defined Networking (SDN) and Network Functions Virtualization (NFV) to not only transform its networks, but also give consumer and business users more control over their service experience. Phil Goldstein, editor of FierceWireless, talked with Marian Croak, senior vice president of Domain 2.0 architecture and advanced services development, about these trends during AT&T's "Innovation Showcase" in New York. Read more