Supports PoE power up to 15.4W for each PoE port Supports PoE power up to 53W for all PoE ports Supports PoE IEEE 802.3af compliant PDs Supports IEEE 802.3x flow control for Full-duplex Mode and backpressure for Half-duplex Mode 8K entry MAC address table of the TL-SG1008P with auto-learning and auto-aging LED indicators for monitoring power, link, activity and speed External power adapter supply