Sierra Wireless AirLink RV50X Cellular Modem/Wireless Router - 4G - LTE 700, LTE 800, LTE 850, LTE 900, LTE 1800, LTE 1900, LTE 2100, LTE 2600, WCDMA 850, WCDMA 900, WCDMA 1800, ... - LTE, HSPA+, HSPA - 1 x Network Port - USB - Gigabit Ethernet - VPN Supported - Screw Mount: