Case Study：
ICP DAS provides customers with a 4G networking solution for solar street lighting systems. The GTP-541M 4G Multi-function Controller, which supports the Modbus RTU communication protocol, collects data from the streetlight main control system and transmits it remotely via 4G. The control center utilizes M2M RTU Center software for real-time remote monitoring of the solar streetlights’ operational status, improving maintenance efficiency.


For more information and system architecture, please visit our case study blog：
https://icpdas.blog/2025/06/05/icp-das-4g-networking-solution-for-solar-street-lighting-systems/