Throughout the 2000s and 2010s, Apple offered a line of Wi-Fi routers that it referred to as AirPort base stations. There was a standard AirPort Express, a higher-end AirPort Extreme with more advanced networking features, and an AirPort Time Capsule that doubled as an external storage drive for backing up a Mac with Time Machine.
Apple discontinued the AirPort line in 2018, but the company could return to the Wi-Fi router market in an unexpected way in the future.
Source: Apple’s Discontinued Line of AirPort Wi-Fi Routers Could Return in an Unexpected Way
