This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty;Requires CABLE Internet Service, if not sure your provider is CABLE call them to confirm;Compatible with ALL Major CABLE providers like Comcast/Xfinity, Cox, Charter, Time Warner, Mediacom, Bright House;Internet download speeds up to 343 Mbps and upload speeds up to 131 Mbps based on your Cable provider service;Ideal for streaming HD Video and gaming on multiple devices at a time