To enable that level of flexibility and up time, we have evolved a community of case examine answer future referred to as case look at solution User Defined Network Cloud. Built on top of case study solution ATandT Domain 2. 0 structure, ATandT User Defined Network Cloud puts customers at case examine solution center of case study solution network using a modern, cloud based structure that operates on a worldwide scale. This capability builds on ATandT’s best in category network in a method that considerably reduces case look at answer time required to bring technologically advanced items and facilities to marketplace. The ATandT User Defined Network Cloud allows for ATandT community services and infrastructure to be accessed, provisioned and orchestrated very similar to another cloud carrier. Defined by a rich set of open APIs that handle, manipulate, and consume services in near real time, case look at solution goal is not anything below to instantiate network services up to possible on a common set of commodity infrastructure.