Trendnet TPE-TG50ES is a PoE switch that provides power and data to PoE-powered devices over a single Ethernet cable. It features 8 Gigabit PoE+ ports, a 100-240V AC universal power supply, and a compact desktop design. With a total power budget of 120W, it can power up to 8 PoE devices such as IP cameras, VoIP phones, and wireless access points. The TPE-TG50ES also supports various network configurations and management options, making it suitable for a wide range of applications, including small businesses, home offices, and surveillance systems.