- Fast 24x8 DOCSIS 3.0 cable Modem Plus a built-in AC1900 Dual band (2.4GHz and 5GHz) Wi-Fi Gigabit Router with four Gigabit (GigE) Ethernet ports, power boost Wi-Fi amplifiers, firewall security, and more. The maximum modem speed is 1000 Mbps, supporting service speeds up to 650.
- Eliminate up to $156 per year in cable Modem rental fees. (Savings are shown for Comcast Xfinity and vary by cable service provider.) certified by all leading cable service providers including Comcast Xfinity, Cox, Charter spectrum (no cable Modem is compatible with fiber optic, DSL, or satellite services, available from Verizon, AT&T, CenturyLink, Frontier, and others.)
- Built-in high-speed router with AC1900 wireless and Power boost - Provides internet access for Wi-Fi devices including smartphones, notebooks, tablets, and more. 4 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers and other Ethernet-capable devices. A Broadcom cable Modem Chipset provides security from denial of service attacks.
- Wireless power boost for better speed and range - Adds high-performance Wi-Fi power amplifiers to boost the wireless signals to the legal limit, giving a significant Boost in speed and range. In addition, anybeam Performing at both 2.4 GHz and 5 GHz frequencies focuses the signal on wireless clients to further enhance performance and range
- Minimize shelf space and improve cooling - integrating the cable Modem and router creates a reliable connection that reduces unwieldy wiring and power adapter clutter while conserving desk space. The vertical design looks great in any home or office. A 2-year warranty is the longest in the industry. Rugged Lightning and Power Surge circuits further protect your investment.
Compatible with Most Cable Providers
Certified by Comcast Xfinity, Cox, and other cable providers.*†
* Not compatible with Verizon, AT&T, CenturyLink, and other fiber optic, satellite, or DSL services.
† This cable modem/router does not have telephone jacks for the support of voice calls.
Fast Internet Speed
For other service providers, supported service speeds are similar to Comcast.
Connect All Your Devices
The built-in router provides high-speed shared Internet access to smartphones, HDTVs, computers, tablets, game stations, streaming media devices, and other Ethernet and WiFi devices.
Wireless WiFi Power Boost
Power Boost technology amplifies the wireless signal to the limit set by the Federal Communications Commission (FCC) to deliver higher WiFi speeds and extend the WiFi range.
AnyBeam WiFi beamforming at 2.4 GHz and 5 GHz focuses the wireless signal on your wireless devices to further enhance wireless performance.
Clean and Easy
Integrating the modem and router saves space, reduces wires and power cubes, and provides a single user interface.
|Product Type (This table only includes cable modems with a built-in WiFi router)||8x4 Cable Modem plus N450 WiFi Router||16x4 Cable Modem plus AC1600 WiFi Router||16x4 Cable Modem plus AC1900 WiFi Router||24x8 Cable Modem plus AC1900 WiFi Router||Cable Modem plus AC1900 WiFi Router plus Phone Service|
|DOCSIS 3.0 Channel Bonding||8x4||16x4||16x4||24x8||24x8|
|Certified for These Cable Internet Services. Typically Works with Many Others.||Comcast Xfinity, Cox, Spectrum, Sparklight (CableOne), WOW!||Comcast Xfinity, Cox, Spectrum, Sparklight (CableOne)||Comcast Xfinity, Cox, Spectrum, Suddenlink, WOW!, Sparklight (CableOne)||Comcast Xfinity, Cox||Comcast Xfinity (Exclusively for Xfinity, not other cable services.)|
|Recommended by Comcast Xfinity for Internet Service This Speed Tier or Below||200 Mbps||300 Mbps||300 Mbps||600 Mbps||600 Mbps|
|Maximum Internet Download Speed (Actual speeds are lower)||343 Mbps||686 Mbps||686 Mbps||1000+ Mbps||1000+ Mbps|
|Built-in WiFi Router||N450 3x3, Power Boost||AC1600 3x3 / 2x2, Dual Band, Beamforming, DFS||AC1900 3x3, Dual Band, Power Boost, Beamforming, DFS||AC1900 3x3, Dual Band, Power Boost, Beamforming||AC1900 3x3, Dual Band, Power Boost, Beamforming|
|WiFi Power Boost for Extended Range and Faster WiFi||Yes||No||Yes||Yes||Yes|
|Gigabit Ethernet Ports||4||4||4||4||4|
|Telephone Ports (for Xfinity Voice)||No||No||No||No||Yes|
|Is There a No-Router Version of This Product?||Yes, MB7220 (8x4 Cable Modem)||Yes, MB7420 (16x4 Cable Modem)||Yes, MB7420 (16x4 Cable Modem)||Yes, MB7621 (24x8 Cable Modem)||Yes, MB7621 (24x8 Cable Modem)|
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