NETGEAR Nighthawk C7100V Wireless Router.

Ideal for the fastest internet and voice plans from Xfinity® Internet and Voice services. Enjoy blazing-fast internet speeds with the best call quality. Includes three-in-one high-speed cable modem + AC1900 WiFi router + Xfinity® Voice.

Supports cable internet plans with speeds up to 600Mbps ensuring fast, reliable internet speed for HD streaming and more.

    Compatible with Xfinity Cable & Voice Plans up to 600Mbps speed.

    Three-in-one DOCSIS 3.0 Cable Modem + AC1900 WiFi Router+ Xfinity Voice and 2 USB ports

    DOCSIS 3.0 unleashes 24x faster download speeds than DOCSIS 2.0

    Ideal for streaming 4K HD videos, faster downloads, and high-speed online gaming.Optional battery backup for power outages with up to 8 hours of standby and 5 hours of talk time

    2 Voice over IP (VoIP) Ports and 4 Gagabit Ethernet Port.System Requirements:Microsoft Windows 7, 8, Vista, XP, 2000, Mac OS, UNIX, or Linux.Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4 or Google Chrome 11.0 browsers or higher

Works great(see pictures), includes power cable and Ethernet cable.