Patent ID: 7849337
Filing Date: 2010-12-07
Classification: H04L

Abstract:
1. A network system for transmitting various signals and power, wherein said system is constructed over a network, comprising: at least a power sourcing equipment; at least a powered device, each of said power sourcing equipment and said powered device is provided with at least a port having a main body, a first isolated conductor is disposed near one side of the surface of said main body while a second isolated conductor is disposed near the other side of the surface of said main body and creates a power circuit for power supply in combination with said first isolated conductor, and a first differential signal pair, a second differential signal pair, a third differential signal pair, and a fourth differential signal pair, each composed of two conductors disposed on the surface of said main body, are disposed on the surface of said main body between said first isolated conductor and said second isolated conductor, and said ports of said power sourcing equipment and said powered device are connected with each other through a transmission line, and a conducting wire of said transmission line is disposed between said first isolated conductors, said second isolated conductors, and each set of the corresponding differential signal pairs of said power sourcing equipment and said powered device respectively.