The Nation's Fastest Mobile Internet Network

A Better Network Means Better Business

The AT&T Network

With over 100 million wireless subscribers in service, AT&T is committed to creating the world’s most advanced mobile Internet experience. AT&T operates the nation's fastest mobile Internet network today and now fast just got faster with the launch of LTE. Introducing AT&T 4G LTE. With speeds up to 10x faster than 3G.*

Our network is built on the Global System for Mobile Communications (GSM) standard—the world's most popular wireless phone technology; used by more than 3.6 billion people worldwide. AT&T offers a nationwide GSM/GPRS footprint across 100 percent of our service area. GSM provides:

• Economies of scale—wider range and lower cost of solutions and devices
• Global compatibility—more international roaming potential
• Ease of integration with emerging/new standards like Long Term Evolution (LTE)

Network Evolution

AT&T has nationwide 4G coverage, bringing faster speeds to more than 200 million Americans.
With the introduction of 4G LTE, AT&T is also the only provider that offers two layers of network technology that deliver 4G speeds: LTE and HSPA+.

Why does that matter? You'll enjoy fast 4G speeds on both the HSPA+ network and on the LTE network where available. That means a smoother, more consistent 4G experience overall.

• HSPA: 3G technology that powers our fast mobile Internet network today
• HSPA+: Technology that enables 4G speeds up to 4x faster than the already fast AT&T mobile Internet network.**

Deployed to virtually 100% of our nation’s fastest mobile Internet network, HSPA+ enables 4G speeds when combined with enhanced backhaul. We're rapidly expanding enhanced backhaul to cell sites throughout the country, adding new cell sites weekly.

• LTE: Speeds up to 10x faster than 3G.* That's what we have in mind as we continue to boost speed and performance in more places. Deployed in select markets, we'll continue to expand our LTE network in 2012 to deliver a smoother, more consistent mobile Internet experience.**

While our 4G (HSPA+) network is faster than the 3G speeds, 4G LTE enables you to stream video, download apps, send and receive email, and more, even faster at up to 10x the speed of the industry-average 3G networks.

Explore the Possibilities

Business couldn’t be better on the nation’s fastest mobile Internet network and on the ever-evolving expanding AT&T 4G network. Get a competitive advantage with blazing speeds.

• Download and transfer files and presentations faster than ever before
• Manage multiple email accounts without a hitch
• Quickly launch websites and utilize multiple tabs smoothly
• Upload and watch smooth streaming videos
• Optimize your business’ use of social-media apps
• Run multiple mobile apps and share data with co-workers and customers

Wi-Fi-Another Option for Wireless Users

AT&T has the largest Wi-Fi network managed directly by a national wireless provider***. We offer access to more than 29,000 U.S. hotspots at no additional charge to your AT&T data plan****.

AT&T also offers access to 135,000 hotspots around the globe. Additional data charges may apply.

Enhanced Security and Connectivity Options

Whether wireless or wired, network security is a primary concern for businesses. Increasingly sophisticated security threats make implementing superior wireless security even more of a necessity. Network-to-network connectivity provides performance, security, and reliability necessary to enable wireless applications. AT&T provides a range of connectivity options and can assist in designing an end-to-end security solution. For more information, visit: http://developer.att.com.

Speed and uninterrupted use of the service are not guaranteed. Coverage is not available everywhere—visit the AT&T coverage viewer for details. Service defaults to national EDGE/GPRS network, where available, if AT&T mobile Internet network is not available.