Comcast releases xFi Advanced Gateway, its first ever in-house WiFi device, with gigabit speeds by Nat Levy on December 5, 2017December 5, 2017 at 9:04 pm Comcast today is rolling out its first ever completely fully homegrown WiFi device, the xFi Advanced Gateway, capable of achieving gigabit speeds and up. The device, first unveiled earlier this… Read More