Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

All you need to do is pick a wireless plan, find a new device (or bring your own), gather a few pieces of information about your account, and we’ll get you up and running on the AT&T network.

Visit your AT&T Tuscaloosa store to shop the all-new iPhone 15 and the best deals on all the latest cell phones & devices. Upgrade your phone or switch services to AT&T.

Wireless communication (or just wireless, when the context allows) is the transfer of information (telecommunication) between two or more points without the use of an electrical conductor, optical …

Shop Verizon smartphone deals and wireless plans on the largest 4G LTE network. First to 5G. Get Fios for the fastest internet, TV and phone service.

Experience wireless freedom, premium perks, affordable plans, and no long-term contracts at Total Wireless Tuscaloosa. With budget-friendly multi-line plans, you can add a 4th line at no additional …

Discover how wireless networks operate, from cell towers to spectrum, ensuring seamless communication for calls, texts, and data across devices.

Oct 28, 2025 · There isn’t one carrier or plan that we can recommend for everyone, but AT&T’s Unlimited Extra EL plan offers the most comprehensive coverage and represents the best value for …

With Total Wireless (formerly Total by Verizon) get unlimited data that never slows you down, covered by the Verizon 5G network.

Learn about AT&T's best unlimited data plans, 5G phone plans and other wireless plans. For a limited time, get $200 off when you add a new phone line. Online only.