The TL-POE10R PoE splitter is fully compatible with the IEEE802.3af standard and can be used with all IEEE802.3af PoE-compatible PSE (Power Source Equipment) or PoE supplier adapters such as the TL-SF1008P or TL-POE150S from TP-LINK or with other equivalent products to provide 12 V, 9 V or 5 V DC voltage where there are no power lines or outlets, and where you would like to use devices such as APs, IP cameras or IP phones.