What is an example of transport media in a telecommunications network?

In a telecommunications network, transport media refers to the physical mediums used to transmit data signals from one point to another. Coaxial cable is indeed a valid example of transport media because it is widely used for transmitting cable television signals, internet data, and other forms of data communication.

Coaxial cable consists of a central conductor, an insulating layer, a metallic shield, and an outer insulating layer. This design allows it to effectively carry radio frequency signals, making it suitable for broadband applications. Its ability to protect against interference and its capacity for high bandwidth transmission contribute to its effectiveness as transport media.

In contrast, while fiber optic cable, Ethernet cable, and twisted pair cable are also forms of transport media used in telecommunications, coaxial cable is specifically highlighted for its unique attributes in certain applications, especially in the context of video and high-speed internet delivery. Each type of cable serves different purposes and has its own advantages, but coaxial cable remains a fundamental technology in media transport systems.