Fuente: Wipo "IOT" The present invention relates to an IoT equipment management method through port power control of a PoE switch and a server using the same. According to an embodiment of the present invention, a diagram showing a case in which each of a management server, PoE switches, and IoT devices (eg, CCTV, Sensor, etc.) are configured as a single IP class network. According to an embodiment of the present invention, in Figure 3, each of the management server, PoE switches, and IoT equipment (eg, CCTV, Sensor, etc.) is composed of a plurality of different IP class networks. Therefore, by using the PoE switches in the network configuration of the IoT devices, power can be reset by selectively controlling power for the specific IoT device having a problem. COPYRIGHT KIPO 2023