Amazon.com: USR-DR502-E Wide Range 4G LTE Cat 1 Modem 9-36V Cost-Effective DIN-Rail with Sim Card Slot Support RS485 Serial Port Built-in 35 Mm DIN Rail Seat (No Power Supply) : Electronics
D-Link 4G LTE (Cat 4) to Gigabit Ethernet Modem/Bridge - Best for M2M – D-Link Systems, Inc
M2M Industrial Cellular 3G 4G LTE Modem Router with Ethernet Vpn Wifi Sim Card Slot Serial rs232 rs485 Port - AliExpress
DWM-311 4G LTE Industrial Mobile VPN Modem Indonesia
4G LTE External Modem IDG400 - Multi Carrier - Protectli
USR-G781 4G LTE Industrial Cellular Modems Provide Serial and Ethernet Connectivity to PLC, RTU, Data Loggers - AliExpress
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: HP Aruba 9004-LTE Cellular Modem/Wireless Router - 4G - LTE - 4 x Network Port - USB - Gigabit Ethernet - Desktop, Rack-mountable : Electronics
M2m Industrial Cellular 3g 4g Lte Modem Router With Ethernet Vpn Wifi Sim Card Slot Serial Rs232 Rs485 Port - 3g/4g Routers - AliExpress
NETGEAR 4G LTE Modem with Two Gigabit Ethernet Ports – Instant Mobile broadband modem NETGEAR 4 g LTE Modem, router, electronics, internet png | PNGEgg
RLTK421 Industrial 4G/LTE VPN Router - Modem Labs
4G Modem with Ethernet Port, CPE WiFi Router with RJ45, GPS Antenna Car Industrial Router - China 4G Lte Wireless Router and Router with SIM Card Slot price | Made-in-China.com
Amazon.com: Alcatel Link HUB LTE Home Station w/Ethernet Port, Mobile WiFi Hotspot (US + Global 4G LTE) GSM Unlocked up to 150mbps, Upto 32 Users HH42NK (AT&T, T-Mobile, Metro, Cricket) (White) :
4G Lte Router CPE 4G/3G Modem Wifi Ethernet Mobile Hotspot Car Wifi Broadband Pocket Wifi Modem Wi fi Router - Newegg.com
Amazon.com: NETGEAR 4G LTE Broadband Modem - Use LTE as Primary Internet Connection (LB1120) : Electronics