The Gigabit PoE+ Injector, model TPE-115GI, combines electrical power with a Gigabit network connection to produce a Gigabit Power over Ethernet Plus (PoE+) signal. Connect this device to a non-PoE Gigabit switch and then run an Ethernet cable for up to 100 meters to network PoE+ or PoE devices. The integrated power supply reduces installation clutter.Auto sensing technology delivers 30 watts to 802.3at PoE+ devices or 15 watts to 802.3af PoE devices. No need to buy a PoE switch - use an existing open port from a non-PoE switch to save installation and equipment costs when installing TRENDnet PoE access points and IP cameras in remote locations.