Netgear CM1200 cable modem
The NETGEAR CM1200 High Speed Cable Modem provides a connection to high-speed cable Internet from cable broadband Internet service providers like XFINITY from Comcast, Spectrum, Cox and more. It is CableLabs DOCSIS 3.1 certified, which supports 10 Gbps download and 1 Gbps upload speeds. It comes with four Gigabit Ethernet ports, and supports link aggregation to deliver true Multi-Gig Internet speeds. This future-proof cable modem is ready to support the fastest internet speeds. This DOCSIS 3.1 cable modem is ready for any of today’s service plans and future upgrades.
- Delivers true Multi-Gig Internet speeds with link aggregation support (compatible Nighthawk Wi-Fi 6 Routers & R7960P)
- Multi-IP Address Support with up to four home networks and allows for multiple servers to run at the same time.
- Meets DOCSIS 3.1 specifications and is backward compatible with DOCSIS 3.0 networks
- Works right out of the box and supports all Internet speed tiers from XFINITY from Comcast, Spectrum, and Cox. You can easily self-activate without needing a service call.
- Save up to $168 per year by eliminating monthly cable modem rental fees (savings may vary by service providers).
- Gigabit Ethernet Ports — Fastest wired speeds to connect your router or computer. Create two home networks both capable of gigabit speeds and aggregate for the fastest Multi-Gig speeds.
- Supports IPv6 — Internet standard
Multi-Gig Speeds with Compatible WiFi Router & Service Plans
DOCSIS 3.1 technology takes internet speeds to a whole new level by increasing uplink speed to the cloud for critical uploads like security camera feeds and also by considerably reducing latency for gaming and enhancing user experience for high-speed applications like virtual and augmented reality. NETGEAR CM1200 DOCSIS 3.1 Cable Modem provides a true Multi-Gig experience with up to 2Gbps download speeds enabled by link aggregation and compatible internet service plans. A Gigabit Ethernet port provides faster wired speeds to connect your router or computer.
Ultra-High Speed Connections with DOCSIS 3.1
DOCSIS 3.1 offers a huge jump in download and upload internet speeds, supporting up to 10 Gbps download and 1 Gbps upload speeds. Since the technology is backwards compatible, upgrading to a DOCSIS 3.1 modem means you’ll still enjoy your current internet service and be ready for the fastest speeds available in your area when your service provider upgrades to DOCSIS 3.1.
Works with your WiFi Router
If you pay for super-fast internet plans but don't have a DOCSIS 3.1 cable modem to support these speeds, you're not getting the speeds you pay for! Use an Ethernet cable to connect the CM1200 cable modem output port to WAN port of your existing WiFi router, WiFi System or directly to your computer and get high-speed connectivity for all your devices. Go beyond Gigabit speeds — set up Ethernet port aggregation with compatible Nighthawk Wi-Fi 6 routers for Multi-Gig internet speeds.
Multi-IP Address Support
The CM1200 supports up to four (4) public IP addresses (WAN IP) with a Comcast Business account. Advantages include:
- Ability to host multiple servers, including email, website, VPN gateway servers, etc.
- Addresses the challenges of NAT (Network Address Translation) configuration for video conferencing.