What is the definition of communication cable and communication fiber optic cable?

Communication cable (English name: communication cable) refers to the cable used for close audio communication and long-distance high-frequency carrier and digital communication and signal transmission, is one of China's five major cable products.

Communication Optical Fiber Cable Communication Optical Fiber Cable is composed of a number of (core) optical fiber (generally from a few cores to a few thousand cores) composed of the cable core and outer jacket. Optical fiber and the traditional symmetrical copper circuit and coaxial copper circuit compared, its transmission capacity is much larger; less attenuation; long transmission distance; small size; light weight; no electromagnetic interference; low cost, is currently the most promising communication transmission media. It is widely used in telecommunications, electric power, broadcasting and other sectors of the signal transmission, will gradually become the main body of the future communications network. Fiber optic cable in the structure of the main difference between the cable and the cable is that the cable must be strengthened to withstand the mechanical load of the outside world, in order to protect the optical fiber from a variety of external mechanical forces.