Optical fiber terminal boxes are widely used in local telephone, rural telephone network systems, data and image transmission systems, CATV cable television series, used for direct connection and branch connection of indoor optical cables, and play the role of pigtail storage and protection of joints. It is made of cold-rolled steel plate by electrostatic spraying, with a reasonable design structure and beautiful appearance, which can fix the fiber optic cable reinforcing core at the terminal.
In actual work, the terminal box can be used as an indoor joint box, but the joint box is rarely used as a terminal box. The purpose is different.
1. The transfer box can be divided into an optical cable transfer box and a cable transfer box. Their functions are used for the front-end wiring of the user.
2. The connection box generally refers to the optical cable connection box, also called the optical cable joint box. In some places, especially the broadcasting system, it is also called the optical connection package. Its function is to protect the optical cable joint from external damage. The distribution frame is also divided into the optical cable distribution frame and the cable distribution frame, which also functions like a transfer box, but it is used in the operator’s computer room.
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Post time: Aug-26-2020