This system adopts the internationally widely used advanced wireless communication technology (LoRa), integrates a wide range of wireless products, and provides customers with a wireless healthcare communication system with complete functions, convenient installation and deployment, and high reliability. The system supports functions such as wireless calling with custom capabilities, hosted calling, natural voice reporting, corridor display information release and billboards, etc., covering the nursing communication needs of medical and nursing institutions, and is a trustworthy wireless solution for nursing communication systems.