Amazon.com: Cudy N300 WiFi Unlocked 4G LTE Modem Router with SIM Card Slot, 300Mbps WiFi, LTE Cat4, EC25-AFX Qualcomm Chipset, 5dBi High Gain Antennas, FDD, DDNS, VPN, Cloudflare, Plug and Play, LT400 :
L2TP/IPsec - Network Devices - Yamaha
KuWFi 4G Router with SIM Card Slot Unlocked, 1200Mbps LTE Router Dual Band Gigabit Cellular Router with External Antenna, EC25-AF Module Support DDNS/ VPN/QoS, Up to 64 Users[with 1G LTE Data SIM Card]
D-Link DWM-312 4G LTE Dual SIM M2M VPN Router - Brand New - Australian Stock | eBay
D-Link
300 Mbps Wireless N 4G LTE Router, Model: LT400-Cudy: WiFi, 4G, and 5G Equipments and Solutions
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 :