Fios

FiOS (Fiber Optic Service) is a brand used by Verizon Communications for its fiber-based telecommunications services, including internet access, television, and voice. The network delivers data, video, and phone services over a fiber-optic infrastructure.

At its core, FiOS uses fiber to the home (FTTH), providing high bandwidth and often symmetrical upload and download speeds. The internet service is delivered via fiber, while television is carried over an IPTV platform and voice service uses VoIP.

History and deployment began in the mid-2000s with commercial rollout in select markets, expanding over time to a broad footprint in many states. FiOS was designed to compete with cable-based broadband and satellite services by offering higher speed capabilities and integrated services.

Services available include FiOS Internet, offering high-speed broadband; FiOS TV, delivering digital channel lineups with on-demand content and DVR features; and FiOS Digital Voice for telephone service. Some markets have also offered features such as cloud DVR and mobile app integration, alongside compatibility with streaming devices.

Impact and status: FiOS represents a significant fiber footprint in the United States, contributing to competition in broadband, television, and voice services. Availability varies by location, and Verizon has pursued ongoing expansion and modernization of its fiber network as market conditions and technology evolve.