Table of contents （Click to go to where you want to see） What is an industrial router? What is the difference between industrial routers and home routers? Industrial router hardware components Industrial Router Core System CPU RAM&ROM Industrial router network communication WAN access ： Cellular module （4G LTE、5G NR、NB-IoT、Cat-M1/Baseband chip & RF circuit/ SIM/eSIM ） Wired WAN port （M12 X-coded、Fiber Optic SFP、Industrial PoE++） Serial communication （RS232、RS485、CAN bus） LAN