Compatible with all major cable internet providers with internet speed up to 2Gbps. Currently certified with Spectrum and Cox (up to 1Gbps) and Xfinity (up to 800Mbps). Future speeds with these service providers may change over time. Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice serviceWorks with any WiFi router: Connect any WiFi router to this modem’s Ethernet port to support all your wireless devicesSave monthly rental fees: Model CM1200 replaces your cable modem saving you up to 168 dollars/yr in equipment rental feesFour (4) Gigabit Ethernet ports give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devicesModem technology: Engineered with 32x8 channel bonding, OFDM 2x2, and DOCSIS 3.1Multi-gig ethernet: Link aggregation combines two 1G ports into one 2G port for faster wired ethernet speed.Please check your Cable Internet Service Provider web site for data speed tier compatibility and to ensure it provides DOCSIS 3.1 service, otherwise this modem will only work as a DOCSIS 3.0 modem Not compatible with Cable bundled voice servicesINCLUDES : Nighthawk Multi-Gig Speed Cable Modem—DOCSIS 3.1 (CM1200), Ethernet , cable, Quick install guide, Power adapter. IPv6 next generation Internet addressing support Nighthawk Multi-Gig speed Cable Modem by NETGEAR supports link aggregation to deliver true Multi-Gig Internet speeds. It improves your internet connections and provides smooth online streaming and gaming. This DOCSIS 3.1 cable Modem is ready for today's service plans and future upgrades for XFINITY from Comcast, spectrum & Cox. Track Page Views WithAuctiva's Counter