16 x PoE IEEE 802.3at/af Power-over-Ethernet (PoE+/PoE) ports, Endspan, 19" Rackmount Power output up to 30 watts per port*. Total power budget of 130 watts. All RJ45 ports with Auto-MDIX and NWay auto-negotiation support. 10/100 auto-sensing ports automatically detect optimal network speeds. Supports IEEE 802.3at and IEEE 802.3af-compliant PoE devices (wireless access points, VoIP phones, IP cameras). Supports 4096 MAC address entries. 156 kBytes buffer memory. LEDs for power, link/activity and PoE.