Fiber is the preferred medium for high-capacity digital transmission systems and high-speed LANs. In addition to these applications, fiber can also be used to transmit microwave signals for cable television, cellular radio, WLAN and microwave antenna remote control. In order to transmit microwaves through the fiber, the microwave signal is converted into an optical form at the input of the fiber and converted back to the electrical signal at the output of the fiber. The main advantage of microwave fiber transmission is to reduce the loss relative to metal media (such as copper coaxial cable). This results in longer transmission distances, no signal amplification, or use of repeaters.
The fiber end box is a fiber optic cable terminal, one is the cable, the other is the pigtail, the equivalent of a fiber optic cable is split into a single optical fiber equipment, installed on the wall of the user cable terminal box, its function is to provide fiber and Fiber splicing, fiber and pigtail welding and optical connector transfer. And to provide mechanical protection and environmental protection for optical fibers and their components, and to allow proper inspection to maintain the highest standards of fiber management.
Fiber optic termination box is widely used in the city, the agricultural network system, data, image transmission system, CATV cable TV series, for indoor fiber cable direct access and branch connection.
Fiber optic termination box by cable connection, can be divided into straight type and divergence type. According to whether the adapter can be assembled classification, can be divided into adapter type and can not be equipped with adapter type. According to the shell material classification, can be divided into plastic shell and metal shell.
fiber termination box is generally suitable for indoor or non-outdoor use, is not suitable for open use, if you want to use, should take protective measures.