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
M2m Industrial Cellular 3g 4g Lte Modem Router With Ethernet Vpn Wifi Sim Card Slot Serial Rs232 Rs485 Port - 3g/4g Routers - AliExpress
Amazon.com: NETGEAR 4G LTE Modem with Two Gigabit Ethernet Ports – Instant Broadband Connection | Works with AT&T and Alternate Carriers (LB2120) : Electronics
Netgear LAX20 IEEE 802.11ax 1 SIM Cellular Ethernet ModemWireless Router 4G LTE 2.40 GHz ISM Band 5 GHz UNII Band 2 x Antenna2 x External 230.40 MBs Wireless Speed 4 x Network