The main difference between the optical cable splice box and the optical fiber terminal box is that the splice box is responsible for the fusion splicing of the optical cable and the optical cable, that is, the in and out of the box are optical cables. The main difference between the optical cable splice box and the optical fiber terminal box is that the splice box is responsible for the fusion splicing of the optical cable and the optical cable, that is, the in and out of the box are optical cables. In modern FTTH (Fiber to the Home) and optical communication networks, three types of fiber distribution products are widely used: Splitter Distribution Box, ODF (Optical Distribution Frame), and Fiber Terminal Box. Although they all belong to the optical distribution and management system, their. An optical cable split fiber box, also known as a fiber distribution box or fiber optic splice closure, is a device used to terminate, splice, and distribute optical fibers. It typically consists of two parts: an outer housing and an internal structure. Their primary function is mechanical rather than optical. Since the need for higher data rates and effective communication gets more robust, the utilization of optical fibers has become increasingly widespread across multiple spheres of.