Intellinet 561082 5 Port Gigabit PoE Switch 3 Year Warranty when purchased from the manufacturer or authorized reseller Green Ethernet power-saving technology deactivates unused ports and adjusts power levels based on the cable length Can be powered via PoE or the included AC power adapter Total power budget of 68 watts when using AC power Total power budget of 26 watts when powered via PD input port Supports IEEE 802.3at and IEEE 802.3af-compliant PoE devices (wireless access points, VoIP phones, IP cameras) Supports IEEE 802.3at/af detection and short circuit, overload and high-voltage protection Receives power from a PoE injector or PoE switch and provides power to up to four PoE network devices Save time and money by delivering data and power via existing network cables Doubles the connection distance between PoE source and device from 100 m (328 ft.) to 200 m (656 ft.) 10/100/1000 auto-sensing ports automatically detect optimal network speeds IEEE 802.3at/af-compliant RJ45 PoE/PoE+ output ports All RJ45 ports with Auto-MDIX (auto uplink) support