AT&T Wi-Fi Provides Fast and Reliable Wi-Fi Internet. Wi-Fi connectivity helps power our homes in a multitude of ways. From streaming high-quality TV/movies, multi-player gaming, remote working/learning and more, we rely on a strong Wi-Fi connection to be able to do it all.

The Company offers wireless network, cell phone, digital television, internet, land line telecommunication services. AT&T Services serves customers worldwide.

Network Capabilities The AT&T wireless network delivers the ideal combination of unmatched voice and data coverage, widespread high speed data availability, unmatched flexibility, top-quality service and unsurpassed reliability. AT&T's wireless network has the largest digital voice and data coverage in America.

At AT&T, our purpose is to create connection – a connection to friends, family, work, commerce, education, health, entertainment and more.

The AT&T Smart Wi-Fi app assists users in connecting to Wi-Fi networks securely. The app accomplishes this by enforcing Wi-Fi security protocols like Wi-Fi Protected Access II (WPA2) and/or Wi-Fi Protected Access III (WPA3) for secure network authentication and encryption.

AT&T Passpoint Wi-Fi is a standardized hotspot technology that automates secure roaming between AT&T cellular and Boingo Wi-Fi networks for an improved connected experience. It automatically switches your device between Wi-Fi networks to help stay connected.

The main strength of AT&T was the lead it had in telephones due to Bell's innovation. This would become the base of the Bell System, a monopolistic system for decades to follow. The telephone was the invention of Alexander Graham Bell. He founded several companies, one of which was AT&T.

AT&T offers telecommunications, media, and technology services. Its communications segment generates most of its revenue and profits. AT&T has been divesting its entertainment businesses to focus on its core telecom operations.

4G cellular Headquartered in Ivel KY, Appalachian Wireless operates an advanced 4G cellular telephone and data network.

AT&T is a fantastic carrier with the second-best 5G and 4G LTE coverage areas. Its great plan lineup, solid phone selection, and awesome benefits make it a compelling mobile service provider.

Wi-Fi extenders and All-Fi™ Boosters connect to your existing Wi-Fi gateway or All-Fi Hub. Together, they create a mesh network that extends your Wi-Fi signal to more areas in your home or business. This lets you stream music and videos with less buffering, use more devices, and reach locations you couldn't before.

AT&T Extended Wi-Fi Coverage Service helps keep your connection flowing with whole-home mesh Wi-Fi. AT&T Smart Wi-Fi Extender is a Wi-Fi signal extender designed for use with BGW320, BGW210, or 5268AC Wi-Fi gateway.