Introduction of RJ45 interface

RJ45 interface is a kind of information socket (ie communication terminal) connector in the wiring system. The connector consists of a plug (connector, crystal head) and a socket (module). The plug has 8 grooves and 8 contacts. The RJ45 plug is a standard connector in copper wiring, and it and the socket (RJ45 module) together form a complete connector unit.

RJ45 function: used for the termination of data cables, to realize the connection and change of equipment and distribution frame modules. The RJ45 crystal head is required to have good conduction performance; it meets the transmission standard of Super Category 5, and conforms to the T568A and T568B line sequence; it has the functions of preventing loosening, plugging and unplugging, and self-locking. The connector composed of two components is connected between the wires to realize the electrical continuity of the wires.