Support international IEEE802.3 af / at (30W); Support 10/100/1000 Mbps data transmission PD supports 44V-57V voltage transmission, automatically detects the power supply of the power supply module 12V power output, easy to access PoE network for non-POE terminal Support isolation circuit protection, can effectively protect electrical equipment. Support short circuit, surge protection PS5712TG Gigabit PoE splitter, with RJ45 port and 5.5x2.1mm DC jack (or can choose Type-C, Micro-USB) an economical and practical PoE remote power supply equipment base on IEEE802.3af / at standard. It can separate power and data through cable transmission. Suitable use with poe switch or injector that meet IEEE802.3af/at, provide power and data at the same time for the terminal does not support PoE. PoE splitter, 12V output voltage to use with power supply equipment, it helps to expand the city without , security monitoring and other poe convenient places, and is not limited by the power line layout