Question
Answer and Explanation
In the context of fiber optics, BFN stands for "Buffered Fiber Network". A Buffered Fiber Network refers to a structured cabling system where optical fibers are protected with a buffer layer. This buffering adds a layer of physical protection to the delicate glass fiber.
This buffering is crucial to protect the fiber from external forces like bending, pulling, or crushing, which can cause signal degradation or breakage. The buffer layer is typically made of a plastic material. The BFN setup is commonly used in telecom, data centers, and various enterprise network applications to ensure reliable signal transmission.