RJ45 module is a kind of connector among the cabling system, formed by the RJ45 modular plug and socket. Connecting cables together, RJ45 module ensures the cables' electrical continuity. RJ45 modular plug is one of the most important plugs. RJ is the acronym for Registered Jack. In the FCC's definition, RJ is a description of the Public telecommunication network contact interface, commonly used with RJ-11 and RJ-45. RJ-45 computer network is a standard 8-bit modular plug.RJ45 modular plug and socket is the basic connector of cabling system. RJ45 modular plug is the core. Gold-plated wire or plug holes can be maintained the stable and reliable electrical connections with the Modular plug shrapnel. As a result of rubbing effect, electrical contact is further strengthened. The main part of RJ45 module is the full locking mechanism. So when RJ45 modular pluginserting in, the plug and socket of the interface can produce the greatest pullout strength. Lock shrapnel and other information can be exported devices panel fixed RJ45 module.