A Brief Introduction To The Network Cable

Network cable, generally made of metal or glass, can be used to transmit information within the network. There are three commonly used network cables: twisted pair, coaxial cable and optical fiber cable (optical fiber). Twisted pair is a data transmission line composed of many pairs of wires. It is characterized by low price, so it is widely used. The twisted pair cable is used to connect to the RJ45 crystal head. There are two types: STP and UTP. The most commonly used is UTP.