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Front view of the Netgear Nighthawk CM1200 cable modem standing vertically, showing the sleek black design and LED status indicator lights for power, downstream, upstream, and internet connectivity.

Back panel of the Netgear CM1200 modem featuring four Gigabit Ethernet ports for link aggregation, a coaxial cable input, power port, and reset button

Netgear Nighthawk CM1200 Multi-Gig Cable Modem (DOCSIS 3.1)

Regular price: $148.79
Sale price: $148.79
Regular price

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Future-Proof Your Internet Connection

The Netgear Nighthawk CM1200 stands as a premier choice for high-performance home and business networking. Built with the latest DOCSIS 3.1 technology, the CM1200 is one of the most future-proof options available today. While it supports the massive bandwidth of DOCSIS 3.1 (theoretical download speeds up to 10Gbps), it is fully backward compatible with older DOCSIS versions. This means you can upgrade your hardware now to save on monthly rental fees, even if your provider hasn't switched to the latest standard yet.

Key Features & Speeds

Blazing Fast Performance: Supports wired download speeds up to 10 Gbps (depending on provider infrastructure), making it perfect for Gigabit and Multi-Gig plans.
Future-Proof Network: Prevents the need for hardware upgrades for years to come.
High-Speed Uploads: Supports wired upload speeds up to 1000 Mbps, ideal for HD video conferencing, large file uploads, and 4K streaming.
Technician Recommended: ModemGuides technicians highly recommend the CM1200 as a reliable, all-purpose solution for long-term usage.

Universal Compatibility

The Netgear CM1200 is designed for versatility. It pairs seamlessly with all wireless routers, mesh WiFi systems, and other wireless devices. Whether you use your existing router or plan to buy a new one, the CM1200 handles the connection effortlessly.

Supported Service Providers:

Comcast Xfinity
Cox
Charter / Spectrum
Atlantic Broadband
Time Warner Cable

Note: Always verify specific model compatibility with your provider before ordering.

Commercial Grade: Multi-IP Support for Comcast Business

Unique to high-end models, the CM1200 supports up to four (4) public IP addresses (WAN IP) for Comcast Business accounts. This feature is essential for users needing to host multiple servers (email, website, VPN gateways) or manage complex NAT configurations for professional video conferencing.