For homes with a slow Internet option (DSL) or no Fixed-line broadband service, NETGEAR(R) LM1200 4G LTE Modem provides reliable Internet connection via LTE network. Blast past your limitations and maximize your internet speeds up to 150Mbps+ to experience fast download speeds for ultimate streaming and gaming. Now certified with AT&T, T-Mobile and Verizon. Not compatible with Sprint. Fast and reliable LTE connection Maximize your speeds in areas where cable, DSL or fiber Internet are limited or unavailable. Instant LTE Internet Plug in an active Nano SIM card from your service provider and instantly access the LTE network as the primary connection for your home or business. Works with Any Wi Fi Router or System Connect to any Wi Fi Router or System for a boost in range and speed for all devices in your entire home or office.