Which equipment is widely used for multiplier splicing operations?

The equipment widely used for multiplier splicing operations is a fusion splicer. This tool is essential for joining multiple optical fibers together, ensuring low loss and maintaining the integrity of the data signal. Fusion splicing involves the precise alignment of the fiber ends, followed by a process that heats them together to create a permanent bond. This method is favored due to its effectiveness in providing a strong, efficient connection that minimizes signal loss compared to other methods, enhancing overall system performance.

While options such as splice trays and cable cutters play important roles in the splicing process, they do not perform the actual splicing operation. Splice trays are used to manage and organize spliced fibers, while cable cutters are utilized for preparing the cables before splicing takes place. Therefore, the fusion splicer stands out as the primary tool for executing multiplier splicing operations in outside plant environments.