HR902-AF-82N 8 ports 10/100M PoE Switch + 2 Uplink 100M Ethernet ports , AF/AT Standard, each port 15.4W/30W. Internal Power Supply 52V1.85A 96W This series of switches provides PoE ports, compliant with IEEE 802.3af/at, enabling simultaneous data and power transmission to devices via a single, convenient Ethernet cable. By integrating power delivery into a single cable, these switches streamline cabling infrastructure and eliminate the need for separate power sources, thereby providing an efficient and cost-effective solution for powering network devices.