For decades, networks have been built on the same fundamental principle: dedicated hardware appliances for each network function. Need a firewall? Buy a box. Need load balancing? Purchase another ...

LAKE TAHOE, Calif. — AT&T on Wednesday revealed two new aspects of its virtualization strategy, both related to virtual network function (VNF) requirements. The first is a process the service provider ...

Virtualization has had a beneficial impact on data centers for years, changing the way organizations run and manage their servers, desktops and infrastructure management. It's probably the single most ...