Trendnet TI-G80 is a versatile device that can be used to connect network devices and power them over a single Ethernet cable. It features a compact design, DIN-rail or wall mountable, and supports PoE (Power over Ethernet) standards, allowing you to power IP cameras, VoIP phones, and other compatible devices without the need for separate power supplies. With its reliable performance and easy installation, the TI-G80 is an ideal solution for expanding your network and providing power to your devices.