What This Product Does The PoE Injector TL-POE150S fully complies with IEEE 802.3af standard, and can work with all IEEE 802.3af PoE compliant PDs (Powered Devices) or PoE Receiver Adapters, such as TP-LINK?s TL-POE10R, or other equivalent product, to expand your network to where there are no power line or outlet, where you wish to fix device such as AP, IP Camera or IP Phone, etc. Features ? IEEE 802.3af compliant ? Delivers power up to 100 meters ? Auto-determine the necessary power requirements ? Gigabit speed support ? Plug-and-Play, requires no configuration ? External power adapter supply