Trendnet TPE-147GI is a 65W 4-Port Gigabit PoE+ Injector that allows you to power and connect up to four PoE devices, such as IP cameras, VoIP phones, and access points, using a single Ethernet cable. Each port provides up to 30 watts of power, and the injector is compatible with both 802.3af and 802.3at PoE standards. The TPE-147GI is ideal for use in small businesses, offices, and homes where you need to power and connect multiple PoE devices without having to run additional power cables.