Motorola’s MT7711 is a 24x8 DOCSIS 3.0 Cable Modem with a built-in AC1900 Dual-Band WiFi Gigabit Router and two phone ports. It is approved by Comcast XFINITY and recommended for actual internet service speeds up to 400Mbps. Owning the MT7711 eliminates modem rental charges of $132 per year. With easy installation, very high-speed, superb customer support and integration of modem/router/phone ports, the MT7711 is a great choice for Comcast Internet users. 24x8 means up to 24 channels carry data from the Internet, 24 times faster than DOCSIS 2.0; and up to 8 channels carry data to the Internet. MT7711 has Full-band Capture Digital Tuning for even higher speeds and energy savings. Wireless Power Boost amplifies the wireless signal to the legal limit and increases speed and range. AnyBeam beamforming at 2.4GHz and 5GHz focuses the signal on wireless clients for further improvements to wireless performance and range. The built-in AC1900 Dual Band router provides the range, wireless speeds, and networking needed for all your WiFi devices including smartphones, notebooks, tablets, game stations, HDTVs, Amazon Echo, Google Home, Chromecast, Roku, Amazon Fire TV, and AppleTV. Four 10/100/1000 Gigabit Ethernet ports provide wired connections to Windows and Mac computers, HDTVs, game stations, streaming TV devices, and other Ethernet-capable devices. 2 telephone ports support XFINITY Voice telephone service. (An optional backup battery allows your phone to make calls for 8 hours on standby after power loss sold separately, available Dec5.) Router features include an advanced firewall, parental controls, browser-based configuration and guest network capability. 10 status reporting LEDs allow easy status monitoring. 2-year warranty is the longest in the cable modem industry. Experienced USA-based customer support specialists are ready to help if you need them. Best of all, MT7711 offers value, performance, and quality that make Motorola the leading brand of cable modems.