["The TP-Link POE170S (UN) is a reliable PoE injector that supplies network devices such as access points, IP cameras or VoIP phones with power and data via a single Ethernet cable. It supports the PoE standards 802.3af and 802.3at and is ideal for the simple and flexible power supply of PoE devices", "PoE Standards – Supports 802.3af and 802.3at (PoE+)", "Maximum Performance – Up to 30 watts of power per port", "Easy installation – plug and play with no configuration", "Compact design – space-saving and flexible to use", "Protection mechanisms – over-current, over-voltage and short-circuit protection", "Network devices with PoE support such as access points and IP cameras", "Environments without PoE switches", "Easy expansion of existing networks"]