Description
1. Support 5G SA/APN/VPDN/Private Network SIM Card access
2. Combine Industrial Router and DTU into one
3. Support TCP/MOTT/UDP /Modbus RTU/TCP/JSON protocol
4. Support remote access and control, with a variety of heartbeat packet configuration functions
5. Provide GRE tunnels, L2TP tunnels, port forwarding, network diagnostics, and other functions