Multiple Internet access methods is offered: Global frequency LTE 4G/3G & Ethernet port & ADSL. ^^
Router fucntion is supported: Routing, VPN and firewall. ^^ Super Powerful Edge Computing Capabilities ^^ Support graphical programming (Node-RED) to quickly develop edge computing functions to meet unique functional requirements. ^^ Suitable for a variety of industrial IoT scenarios, supporting Modbus RTU/TCP protocol conversion and other popular PLC common protocols.