Amazon.com: D-Link DWM-311-B1, 4G LTE (Cat 4) to Gigabit Ethernet Modem/Bridge, Best for M2M Applications, Supports OpenVPN, Optional Enterprise Service Platform, Works on Verizon or AT&T : Electronics
How To Set Up The D-Link DWR-961 4G LTE AC1200 Wi-Fi Mobile Router - YouTube