Gigabit Ethernet has perfect standards, good compatibility and good performance price ratio. With more and more new network technologies applied to Gigabit Ethernet, Gigabit Ethernet has brought vigorous development opportunities. We have entered the civilian era of Gigabit Ethernet. Yu Bing, vice president of technology of Shenzhen Jimega Communication Company, said that rapid market changes and user needs put forward higher requirements for gigabit Ethernet equipment. Developing new technologies that adapt to market changes and application needs is a reliable guarantee for the rapid growth of gigabit Ethernet.

RJ45 socket has many applications. In 2014, the global output of rj45 sockets reached 62 billion, the market size reached 61.5 billion yuan, and the average annual growth rate will be 16% and 13% respectively.

The electronic connector generally refers to the connection unit between various electronic components, mainly used as the connection and transmission of electronic signals from chip to circuit board, between circuit boards and circuit board to box

RJ45 is a common network connector in our life. It is mainly divided into RJ45 adapter and RJ45 connecting cable, which are mainly used for network connection. RJ45 is an indispensable part of our network work. Now, with the extensive development of e-commerce, more and more manufacturers have begun to produce related network devices, adapters, connecting wires, or various parts. RJ45 connecting cable and adapter is one of the most frequently used and cheapest products among many network related components.

RJ45 network cable plug, also known as crystal head, is made of eight cores, and is widely used to connect the network cable (called Category V cable or twisted pair cable) between LAN and ADSL broadband Internet users' network equipment. In specific applications, RJ45 plug and network cable have two connection methods (line sequence), which are called T568A line sequence and T568B line sequence respectively.

What are RJ45 interface and RJ11 interface connectors? And relevant provisions of their definitions and standards.