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Inside AT&T’s open source, software-defined transformation

John Donovan, Chief Strategy Officer and Group President, Technology and Operations at AT&T said in his keynote at Open Networking Summit that the company is “all in” in virtualizing its network. In 2015 the company virtualized over 5% of their network, and that was the hardest part as it was laying the foundation for the future. Now they are aiming at 30% in 2016.