Cellular IIoT Router User Manual

This user manual provides comprehensive instructions for operating and configuring the BLIIoT R40 family of Cellular IIoT Routers, including hardware setup, network settings, and serial port functions. It covers features such as Modbus master/slave operation, MQTT data publishing, SNMP support, and remote management via BLRMS, with revision history documenting firmware and hardware updates through version 2.0.