Comcast Modem Router Combo. Compatible modems & replacement router for Xfinity. If a friend has a modem router combo and if the device works great with their ISP that doesn't mean it will work with your ISP.
After you get your new modem and router combo, you can simply plug in your modem and activate online at xfinity.com/activate or call Comcast customer service to activate your modem.
Modem router combos are a great answer, so here are some of the best to consider.
Computer Modem-Router Combos └ Home Network & Connectivity Equipment └ Computers, Tablets & Network Hardware All Categories Antiques Art Automotive Baby Books Business & Industrial Cameras & Photo Cell Phones & Accessories Clothing, Shoes & Accessories Coins & Paper Money. The Best Modem/Router Combo for Comcast. I have seen from another post that you can turn off the wifi in the combo and use it just as a modem, then buy a standalone router.