PoE IN: 1 x 10/100/1000BASE-T Ethernet with IEEE 802.3at PoE " Data + DC power " in auto MDI/MDI-X, auto-negotiation RJ45 connector PoE OUT: 2 x 10/100/1000BASE-T Ethernet with IEEE 802.3at/802.3af PoE " Data + DC power " out auto MDI/MDI-X, auto-negotiation RJ45 connector PoE Standard: "PoE In" Port IEEE 802.3at Power over Ethernet Plus end-span/mid-span PD class 4 PD Per "PoE Out" Port IEEE 802.3at Power over Ethernet Plus end-span PSE IEEE 802.3af Power over Ethernet end-span PSE PoE Power Supply Type: End-span (Type A) PoE Power: "PoE In" Port 52~56V DC, max. 30.8 watts Per "PoE Out" Port 44~55V DC, max. 25 watts Power Pin Assignment: "PoE In" Port 1/2 (+), 3/6 (-) 4/5 (+), 7/8 (-) Per "PoE Out" Port 1/2 (+), 3/6 (-)