Because the optical fiber itself is very fragile and cannot be directly applied to the wiring system, it is usually bundled into a bundle, with a protective shell outside and a tensile cable in the middle. This is the so-called optical cable, which usually contains one or more optical fibers.

Optical cable:


The center of the optical fiber is usually a core made of glass, and the outside of the core is surrounded by a glass envelope with a lower refractive index than the core, so that the optical signal entering the core is reflected by the cladding interface, so that the optical signal propagates in the core. go ahead. Because the optical fiber itself is very fragile and cannot be directly applied to the wiring system, it is usually bundled into a bundle, with a protective shell outside and a tensile cable in the middle. This is the so-called optical cable, which usually contains one or more optical fibers.

Indoor Cable:

Indoor optical cable is a cable formed by optical fiber (light transmission carrier) through a certain process. It is mainly composed of optical fiber (thin glass fiber as thin as hair) and plastic protective sleeve and plastic sheath. There is no metal such as gold, silver, copper and aluminum in the optical cable, and there is generally no recycling value.

Indoor fiber optic cable is a kind of communication line that uses a certain number of optical fibers to form a cable core according to a certain method, and is sheathed with an outer sheath, and some are also covered with an outer sheath for optical signal transmission.

Indoor fiber optic cables have low tensile strength and poor protection, but they are also lighter and more economical. Indoor fiber optic cables are mainly suitable for wiring in buildings and connections between network equipment.

Indoor cable features:

Indoor fiber optic cables have a lower tensile strength and a poorer protective layer, but are relatively lighter and more economical. Indoor optical cable is mainly suitable for horizontal wiring subsystem and vertical backbone subsystem.