With these unmanaged plug-and-play switches, you can instantly expand your network connections to multiple devices. The GS305P with Power-over-Ethernet (PoE+) delivers power and data through a single Ethernet cable (CAT-5) to devices such as IP cameras, VoIP and internet-based phones, as well as wireless access points. Thanks to PoE support, it can simultaneously power compatible PoE devices through the data cable.