MB8611  | Cable Modem Comcast Replacement
MB8611  | Cable Modem Comcast Replacement
MB8611  | Cable Modem Comcast Replacement
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MB8611 | Cable Modem Comcast Replacement

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  • Ultra-Fast Internet Speeds
  • 32 x 8
  • Perfect for speeds up
    to 6,000 Mbps*
  • built with the latest technology for years of reliable service.
  • DOCSIS 3.1
  • Compatible with our
    Whole Home WiFi Systems


    • Ultra-fast DOCSIS 3.1 performance - Delivers true Gigabit-plus speeds. Supports fast internet plans with Comcast Xfinity, Cox, and Spectrum. Backward compatible with 32x8 DOCSIS 3.0.
    • Pairs with any WiFi router - Seamlessly compatible with any WiFi router to connect all your devices. This cable modem does NOT have a built-in wireless router or telephone call capability.
    • Multi-gigabit Ethernet speed - A 2.5 GB Ethernet port delivers true high-speed connectivity to even the fastest routers and computers, providing downstream speeds just below 2,500 Mbps and upstream speeds up to 800 Mbps when supported by your internet service plan.
    • Fast streaming, conferencing, gaming - Applies Active Queue Management (AQM) for reduced Internet latency and better app performance, including online gaming, conferencing, and streaming.
    • Extreme cost savings - Owning your own modem typically saves the home $168 per year in monthly rental charges. (Savings described is for Comcast Xfinity and vary by service provider.)
    • Built for reliability - Motorola is a worldwide leader in technology people depend on. Comes with a 2-year warranty and free support from our team of USA technicians.

    Cable Modem
      • Super Fast DOCSIS 3.1 with fallback to 32x8 DOCSIS 3.0
      • Supports the fastest available cable modem services, downloading 46 times faster than DOCSIS 2.0.
      • Downstream speeds up to 3.8 Gbps when supported by your cable service speed and a router that can bond Ethernet ports
      • Up to 1 Gbps upstream speeds
      • Active Queue Management (AQM) significantly reduces Internet latency. AQM results in faster page loads for all Web traffic and greatly enhances interactive applications like online gaming and video conferencing.
      • Includes Broadcom Full-Band Capture digital tuner to enhance speed and save energy.
      • IPv6 next generation Internet addressing support
      • One open and 3 masked 10/100/1000 Gigabit Ethernet (GigE) LAN ports allow connection of any SINGLE device with an Ethernet port including a router, Windows/Mac computer, HDTV, game station. The multiple Ethernet ports are not for connecting multiple devices; they allow connection to a router that can bond more than one Ethernet port to achieve speeds over 1Gbps when supported by your cable service.
      • Works with any router, Windows® or Mac® computer, HDTV, or game station that has an Ethernet port
      • Great for Netflix®, YouTube®, and other video streaming, high-speed gaming, Facebook®, web browsing, emails, and more.
      • Works with DOCSIS 3.1, 3.0, 2.0, and 1.1 service
      • Future proof, including DOCSIS 3.1, DOCSIS 3.0, 4 Ethernet ports, port bonding, and more
      • Multi Processor Technology with ARM based Application Processor
    Additional Features
    • Fast, easy setup using Quick Start
    • 5 status-reporting LEDs on the front panel and 2 LEDs for each Ethernet port on the back panel.
    • Ruggedized lightning and power surge circuits protect your investment.
    • Space-saving unit minimizes shelf space and improves cooling for reliable performance.
    • Product dimensions: 7 7/8” tall x 2 1/4” wide x 7 1/4” deep (200 mm x 57 mm x 184 mm
    • 2 year warranty
    • Includes phone and web support by friendly, professional USA-based technical support specialists
    • Certified by CableLabs®
    • Certified by Comcast XFINITY®, Comcast Business, and Cox Communications
    • FCC 15B and 15C, FCC MPE
    • Bureau Veritas 60950-1 ITE U.S. Safety

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