A:Answer Yes, I have Comcast Xfinity and this modem/router is compatible. It does not work with Xfinity Voice, but is great for TV and Internet! I replaced the modem/router I was renting from Comcast with this one and noticed an increase in speed. Highly recommend!
When I purchased it, I was also concerned about compatibility with Xfinity, but it clearly states that it is in the product description and is even printed on the box!