network transmission line

Twisted Pair Cable

Features Advantages: inexpensive, easy to construct, easy to install and maintain, can meet the general network transmission needs, anti-interference ability is relatively weak but can meet the requirements in the general environment.

Application areas: widely used in homes, offices, small businesses and other LAN environments, used to connect computers, routers, switches and other network equipment, such as common Ethernet cabling.

Coaxial Cable

Feature Advantage: It has good anti-interference performance, can transmit signals of higher frequency, wide transmission bandwidth, and can carry a variety of service signals.

Application areas: mainly used in cable TV networks for transmitting TV signals. It is also used in some early computer networks, such as bus type Ethernet.

Optical Fibre

Features and Advantages: Extremely fast transmission speed, great bandwidth, small signal attenuation, strong anti-electromagnetic interference and corrosion resistance, good confidentiality, and can achieve long-distance high-speed transmission.

Application areas: commonly used in backbone networks, such as communication networks between cities and between. It is also widely used in data centres, large enterprise networks, campus networks and other scenarios with high requirements for bandwidth and transmission distance, and also used in some military and financial fields with high requirements for confidentiality.