A:AnswerI don't know since I do not own an xfinity streaming box. I would suggest to do an online chat with Best Buy customer support. I have received good help for compatibility questions regarding many of the product that Best Buy sells.
A:AnswerThank you for your question. We would recommend contacting Centurylink support to see if our products are compatible and would work with their service. – NETGEAR
A:AnswerThank you for your question. We would recommend contacting Grande support to see if our products are compatible and would work with their service. – NETGEAR
A:AnswerYou will have to contact your internet provider. Or contact Netgear to see if you can use unit. I had to make sure by making contact with both internet provider and manufacturer
A:AnswerYes I use this for my Xfinity and it works great. You will, however, need a standalone router for wifi to use with it as it is just a modem. You can use the Ethernet port on it for wired internet.
A:AnswerIt should handle it just fine. My cable company has some issues so I do not get all the down load upload speeds they predict I should. But it is a inexpensive no thrills modem. Just need to call the cable company to give them the MAC Address.