NETGEAR 4G LTE Broadband Modem - Use LTE as Primary Internet Connection The NETGEAR 4G LTE Modem gives you a simple, fail safe connectivity solution for your devices or services, avoiding disruptions in broadband when your fixed wire line goes down. Simply connect your existing wire line broadband connection to this modem to provide an automatic LTE broadband backup connection. - Use as your primary Internet connection in areas that do not have strong broadband service - Ideal for rural homes or homes that do not have strong broadband service. - Connect the LTE modem to your WiFi router and share connection with all your WiFi and wired devices. - Unlocked device will accept all Micro-SIM cards. AT&T, T-Mobile: device supports all mobile bands. Verizon: device supports limited bands. May not connect in some areas. LTE Category 4: Bands 2, 4, 5, and 12. 3G UMTS: Bands 2 and 5