The Xfinity Cable Modem Wifi Router Arris TG862G/CT is a black cable modem router with a maximum downstream data rate of 320 Mbps. It features a dual-band design, four LAN ports, and a variety of connectivity options including wireless and wired Ethernet. This modem is designed for use with Comcast Xfinity services, and is compliant with DOCSIS 3.0 standards. Perfect for high-speed internet connections in a home or small office setting, the Arris TG862G offers reliable performance and versatile connectivity options.