April 17, 2012 > 4G network activated 4G network activated Submitted By George Ross AT&T has turned on its 4G LTE network in Fremont, Hayward and Newark bringing customers the latest generation of wireless network technology. AT&T 4G LTE provides Faster speeds, Faster response time, new devices. "We continue to see demand for mobile broadband skyrocket, and our 4G LTE network in Fremont, Hayward and Newark responds to what customers want from their mobile experience - more, faster, on the best devices," said Terry Stenzel, AT&T's vice president and general manager for Northern California and Northern Nevada. AT&T has launched 4G LTE in 32 markets nationwide.