Gigabit
Network Cable, Category 6 Gigabit network cable, Category 6 Gigabit network cable
Gigabit Ethernet cables are very common, but many friends do not know how to connect the Gigabit
Ethernet Cable crystal head. Various problems will be encountered in the process of making the Ethernet cable, and sometimes it will cause the web page to be unable to open. Before doing it, we need to have a correct understanding of the production of the network cable, so as to make the network cable we need.
The network cable is composed of a twisted pair with a certain distance and an RJ45 head. The twisted pair is divided into 4 pairs of wires of different colors and twisted together in a team. The function of twisting is to minimize the influence of electromagnetic radiation and external electromagnetic interference. The twisted pair can be added with a shielding layer of metal mesh sleeve or not. It is divided into shielded twisted pair STP and unshielded twisted pair UTP. In the EIA/TIA-568A standard, twisted-pair wires are classified into three types, four types, and five types according to their electrical characteristics.
The connection method of the 100M network cable and the Gigabit network cable is exactly the same. They are wired according to the T568A or T568B standard. Both sides of the network cable use the T568A or T568B standard wiring as a straight line, which is mainly used for the connection of different network equipment. The T568B standard wiring is a
Crossover Cable, which is mainly used for the connection of similar network equipment.
Therefore, the two ends of the general network cable can be wired using the T568B standard wire sequence white orange orange white green blue white blue green white brown brown, or according to the T568B standard white green green white orange blue white blue orange white brown brown wiring. In accordance with the T568B or T568A standard wiring, the main thing is to shield the network signal crosstalk to improve the quality of network signal transmission.
In a 100M network, the gigabit and 100M network cables only have four cores to transmit network data, and the eight cores of the gigabit line in the gigabit network transmit data.
Generally in a 100M network, the 1, 2, 3, and 6 cores of a gigabit network cable and a 100M network cable transmit network data, while in a gigabit network, all eight cores of a gigabit network cable transmit network data. Therefore, all eight cores must be used for gigabit
Network Cable Wiring.
The wiring method of 100M network cable and Gigabit network cable is exactly the same, but currently only Gigabit network cable supports 200M and above optical fiber broadband. With the gradual popularization of 200M optical fiber broadband, the home network cabling should choose to support Gigabit network super five or Category 6 network cable.
April 29, 2021