The on - site data collector of ZTE system is an intelligent access device developed by ZTE System Technology Co., Ltd. This product provides a wealth of hardware interfaces, including Ethernet, RS232, RS485, DI/DO, and 4G/5G wireless communication modules (optional). It can be applied in fields such as transportation, tunnels, pipe corridors, intelligent buildings, underground complexes, and industrial intelligent manufacturing, to solve the problems of data collection and fault monitoring in unmanned machine rooms.