Websep 22, 2023 · it will take you through each step to unpack your equipment, connect to the at&t network, and activate your service. Webswitch to at&t fiber with no cancellation fee. Looking for fiber optic internet near you? Check at&t fiber availability, compare plans and learn more about our best internet. Webmar 21, 2024 · installation time. It takes four to six hours to install at&t fiber. This may include replacing existing copper wiring with new fiber lines to provide you with our best. Webchoose 1 of 2 simple…