Great product - NETGEAR Cable Modem Wi-Fi Router Combo C6250 - Compatible with All Cable Providers Including Xfinity Amazon Product Link: http://amazon.com/dp/B0787TRNMH/?tag=... COMPATIBLE WITH ALL MAJOR CABLE INTERNET PROVIDERS: Including certification by Xfinity by Comcast, COX, and Spectrum. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service. SAVE MONTHLY RENTAL FEES: Model C6250 replaces your cable modem and WiFi router saving you up to 168 dollars/yr in equipment rental fees. SPEEDS BY CARRIER: Spectrum (up to 300Mbps), Xfinity (up to 200Mbps), Cox (up to 150Mbps). FAST WiFi PERFORMANCE: Get up to 1500 sq ft wireless coverage and 25 devices connected with AC1600 speed (up to 1600 Mbps). VERSATILE CONNECTIONS: 2 Gigabit Ethernet ports and 1 USB port give you fast wired connections to your computer, printer, game box, storage drive, and other devices. MODEM TECHNOLOGY: Engineered with 16x4 channel bonding and DOCSIS 3.0. SAFE & SECURE: Includes parental controls, and supports WEP and WPA/WPA2 wireless security protocols. The List of supported "Internet Service Providers" is available in the "Compatibility Guide" under "Product guides and documents" Section Top reviews from the United States Works great! I bought this NETGEAR Wi-Fi modem router as a replacement for my LYNKSYS which didn’t work long time and I thought about anything else but it! I blamed Xfinity for slow internet, my old computer, changed plans etc. until one day I used my neighbor’s Wi-Fi and everything worked fine! Then I realized it’s my Modem! So I bought NETGEAR on Amazon for $99 instead of renting it with Xfinity. I couldn’t connect it first and almost call the technician to install it but then I called NETGEAR customer service (which is great btw) and they walked me through the process step by step, very patiently! Modem connected, works great, good speed, very compact, I cannot be happier with it! Highly recommend!!!