AT&T is investing in its wireless and wired network, including AT&T Fiber, Fixed Wireless Internet and other technologies, across the country.
AT&T isenhancing reliability, coverage, speed and overall performance for homes and businesses. By building out AT&T's LTE network, the company is laying the foundation for 5G, the next advance in network technologies.
AT&T's investments are also working to improve critical services that support public safety and first responders. The company build upon these investments as we work with the First Responder Network Authority to buildout FirstNet – Public Safety’s dedicated, nationwide communications platform.
FirstNet is for America’s police, firefighters, EMS personnel and other first responders, helping them connect to the critical information they need when they need – every day and in every emergency.
Source: https://about.att.com/newsroom/2019/network_updates_att.html