NETGEAR DOCSIS 3.0 - High Speed Cable Modem (CMD31T) The NETGEAR High Speed Cable Modem provides a connection to high-speed cable Internet. Item is CABLE MODEM ONLY Compatible with major Cable Internet Service Providers like Comcast, Charter, Cable Vision, Cox, Time Warner Cable and others High-performance - Up to 150 Mbps download and upload speed for streaming HD videos, faster downloads, and high-speed online gaming Cost-effective - Saves money over time. No monthly equipment charges required from your ISP Gigabit Ethernet port - Fastest wired speeds to connect your router or computer Simple - CD-less installation