An independent mobile analytics firm awarded AT&T the top spot for wireless network performance in a recent test conducted in Dayton, Ohio. AT&T received the highest ranking for combined voice, data, and text performance. The RootMetrics study analyzed over 18,000 wireless transmissions and interactions. AT&T has invested $1.8 billion in its wireless and wired networks in Ohio since 2010.

1. For more information, contact:
Holly Hollingsworth, Media Relations
614.223.5711
holly.hollingsworth@att.com
AT&T RANKS NO. 1 IN DAYTON
Independent mobile analyticsfirm RootMetrics awards top spot to AT&T in
recent wireless network performance test
DAYTON, Ohio (Jan. 9, 2014) —A newly released report shows AT&T*wireless customers in Dayton, Ohioare
enjoying the highest ranked local network.An independent mobile research and testing organization today
gave AT&T’s overall wireless network top honors. Seattle-based RootMetrics® ranked AT&T highest for
combined/overall voice, data and text network performance in Dayton.
The RootMetrics®wireless network performance study for Dayton named AT&T as the overall RootMetrics
RootScore® Award winner for its combination of call, text and mobile Internet performance. The RootMetrics
award is based on analysis of more than 18,078 wireless test calls, texts and data transmissions conducted
during November 2013.
“AT&T was ranked highest inour November, 2013 tests of overall network performance in the Dayton area.
Our overall RootScore Award looks at call, data and text performance across all data network technologies,
including 4G LTE. We look at performance from a consumer’s point of view, and AT&T offered a very strong
overall performance for those in Dayton during our tests,” said Bill Moore, president and CEO of RootMetrics.
AT&T launched 4G LTE**in Dayton in July, 2013.It plans to expand its 4G LTE network to cover 300 million
people nationwide by year-end 2014. Even as 4G LTE expands, customers can get 4G speeds outside of 4G
LTE areas with our 4G HSPA+ technology.
“Our customers depend on their wireless service to help manage their busy lives,” said Adam Grzybicki,
President of AT&T Ohio. “They want service they can depend on as they travel in and around the Dayton
area. We are happy to see our network investment is paying off and our customers are getting topranked wireless performance.
“There are more reasons than ever to choose AT&T. We invested nearly $1.8 billion in our wireless and
wired networks in Ohio since 2010, including more than $225 million in the first half of 2013, and we’ll
continue investing in order to give our customers great service.”
Dayton RootScore®Report January, 2014. Performance rankings of four mobile networks rely on scores calculated from random samples. Your
experience may vary. The RootMetrics award is not an endorsement of AT&T. Visit www.rootmetrics.com for more details.
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*AT&T products and services are provided or offered by subsidiaries and affiliates of AT&T Inc. under the AT&T brand and not by AT&T Inc.
**4G LTE availability in select markets. LTE is a trademark of ETSI. Learn more at att.com/network.
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AT&T Inc. (NYSE:T) is a premier communications holding company and one of the most honored companies in the world. Its subsidiaries and
affiliates – AT&T operating companies – are the providers of AT&T services in the United States and internationally. With a powerful array of
network resources that includes the nation’s fastest and most reliable 4G LTE network, AT&T is a leading provider of wireless, Wi-Fi, high speed
Internet, voice and cloud-based services. A leader in mobile Internet, AT&T also offers the best wireless coverage worldwide of any U.S. carrier,
offering the most wireless phones that work in the most countries. It also offers advanced TV service with the AT&T U-verse® brand. The
company’s suite of IP-based business communications services is one of the most advanced in the world.
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4G LTE speed claim based on national carriers’ average 4G LTE download speeds. Reliability claim based on data transfer completion rates on
nationwide 4G LTE networks. 4G LTE availability varies.