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24X8 Cable Modem plus AC1900 Dual Band WiFi Gigabit Router plus 2 Phone Lines for Comcast® Xfinity®

This Three-in-One 24x8 DOCSIS 3.0 cable modem includes a built-in AC1900 3x3 wireless gigabit router that provides the range, wireless speeds and networking support need for multimedia, Internet video and high-performance networking in a home or office and also includes two Comcast Xfinity Voice compatible phone ports. Power Boost technology amplifies the wireless signal to the legal limit in the U.S. AnyBeam implicit beamforming at 2.4GHz and 5GHz focuses the wireless signal toward the wireless clients. Both Power Boost and AnyBeam extend range. Together, they provide excellent WiFi connections over an extended range. This product is approved by Comcast for Xfinity Internet and Voice and recommended by Comcast for XFINITY internet service speeds up to 650 Mbps.


Model MT7711 combines a 24x8 cable modem with an AC1900 WiFi gigabit router along with two Xfinity Voice compatible phone ports. Combining the cable modem, router and telephone ports creates a more reliable connection that reduces unwieldy wiring and power adapter clutter while conserving desk space and simplifying installation. This cable modem is suitable for use for every speed up to the 650 Mbps service available from Xfinity by Comcast.

    Cable Modem
  • 24x8 DOCSIS 3.0 cable modem
  • 24 downstream channels for nominal speeds over 1,000 Mbps*
  • 8 upstream channels for speeds up to 246 Mbps*
  • * Actual downstream and upstream speeds depend on a number of factors including the speed of your cable service. This product is recommended for actual downstream service speeds up to 650 Mbps.
  • Downloads 24 times faster than DOCSIS 2.0
  • A Broadcom modem chipset provides advanced security from Denial of Service attacks.
  • Full-Band Capture digital tuner for even higher speeds and a faster, more reliable Internet
  • Works with DOCSIS 3.0, 2.0, and 1.1 services
  • On-board direct connection to built-in WiFi gigabit router
  • Built-in WiFi Gigabit Router
  • High-speed AC1900 WiFi Gigabit Router with 4 Gigabit Ethernet ports
  • 3 internal antennas support three send and three receive channels
  • WiFi works with IEEE 802.11 n, ac, g, and b devices including smartphones, computers, notebooks, tablets, Internet TV (e.g. Chromecast, Apple TV, Roku, Amazon Fire TV), HDTVs, game stations, Amazon Echo, Google Home, and other Ethernet-capable devices.
  • Wireless Power Boost adds high-performance WiFi power amplifiers to boost the wireless signals to the legal limit, giving a significant boost in speed and range.
  • AnyBeam beamforming at 2.4 GHz and 5 GHz focuses the signal on wireless clients to allow better performance and range
  • Comes with unique wireless security password for fast, easy setup (User can change the password easily.)
  • 4 10/100/1000 Gigabit Ethernet (GigE) LAN ports for optional wired connections to Windows and Mac computers, Internet TVs, HDTVs, tablets, game stations, and other Ethernet-capable devices
  • Includes Configuration Manager with context-sensitive help
  • Advanced firewall for added security
  • Built-in Parental Control capability
  • Guest network access gives visitors Internet services while protecting your local network’s private information.
  • Supports IPv4 and IPv6 for powerful, flexible network addressing
  • Provides high-speed shared Internet for up to 253 wireless and Ethernet devices
  • Includes Two Phone Ports for Telephone Service from Xfinity by Comcast
  • Two telephone ports support Xfinity Voice telephone service from Comcast.
  • Supports enhanced call features like caller ID, call forwarding, conference calling, and more
  • An optional back-up battery, which allows your phones to make/receive calls for 8 hours after power loss, or 5 hours of active talking time. Battery may be purchased separately.
  • Additional Features
  • Typically saves over $132 per year in cable modem rental fees. Actual savings depends on your cable service provider.
  • Fast, easy setup using Quick Start
  • 10 status-reporting LEDs
  • Ruggedized lightning and power surge circuits protect your investment
  • Vertical unit minimizes shelf space, improves cooling and wireless performance
  • Product dimensions: 10.25" H x 9.125" D x 3.125" W
Warranty, Support, and Certifications
  • 2 year warranty
  • Includes experienced USA-based technical support
  • Certified by CableLabs®
  • Certified by Xfinity® by Comcast for every speed up to 650 Mbps. Approved by and for use with Comcast Xfinity and Xfinity X1. Requires Comcast Internet and Voice service.
  • FCC 15B and 15C
  • Bureau Veritas 60950-1 ITE U.S. Safety

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