Amazon.com: D-Link 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 (DWM-311-B1) : Electronics
Amazon.com: NETGEAR 4G LTE Broadband Modem - Use LTE as Primary Internet Connection (LB1120) : Electronics
4g Lte Cpe Wifi Router Unlock 3g Mobile Hotspot Wan/lan Port Dual External Antennas Gateway With Sim Card Slot Ethernet Modem - Routers - AliExpress
Amazon.com: 4G VPN Router, Industrial Dual Sim 4G LTE WiFi Router 3G/4G Yeacomm YF325 Wireless Modem Router Unlocked with Sim Card Slot, External Antenna Cellular Modem in North/South America, NOT for Verizon :
DWM-312 4G LTE M2M Router | D-Link
NEW Billion M100 Advanced Industrial 4G/LTE Router Ethernet IP broadband RS-232 | eBay
Amazon.com: NETGEAR 4G LTE Modem with Two Gigabit Ethernet Ports – Instant Broadband Connection | Works with AT&T and Alternate Carriers (LB2120) : Electronics
4 G LTE WiFi Wireless Router - Temco Controls Ltd.