After reaching home broadband access capabilities and most electronic devices become digital, the need for home networks for the interconnection network and the device appears. There are some transmission media that the system can be based on the home network and many existing communication protocols and emerging standards from which one can choose. A home network system can be based on the installation of in-home telephone wires, coaxial cable TV, no electric cable, or radio frequency for wireless. During the telephone cable, standard (HomePNA 1.0 and HomePNA 2.0) has been developed by an industry consortium HomePNA.