Comcast Xfinity on Monday announced a new modem-router, called the xFi Advanced Gateway, which supports Wi-Fi 6E, the latest generation of Wi-Fi that can take advantage of the 6GHz spectrum band.

Comcast Business said its planned acquisition of Nitel will help to enable the company’s expansion in the areas of “high-performance” networking, security and cloud services. Nitel has 6,600 ...