AT&T lays out 'radical' network changes with SDN

2 Photos Stephen Lawson (IDG News Service)

The carrier is looking to cloud computing as a model for delivering services

John Donovan, senior executive vice president of technology and network operations at AT&T, spoke on Tuesday at the Open Networking Summit in Santa Clara, California.
John Donovan, senior executive vice president of technology and network operations at AT&T, spoke on Tuesday at the Open Networking Summit in Santa Clara, California.