Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

TEAYS VALLEY — More than 7,500 homes and businesses will soon have the option to connect to Xfinity high-speed internet, according to a news release from Comcast. Comast’s Xfinity internet services ...

Comcast is connecting more than 3,700 new homes and businesses in Miami-Dade County's coastal communities to multi-gigabit, symmetrical Internet from America's smartest and most reliable converged ...