The most reliable and widely used splicing method. Uses an alignment device to hold two fibers in place with a gel or adhesive. Fiber optic joints or terminations are made two ways: 1) splices which create a permanent joint between the two fibers or 2) connectors that mate two fibers to create a temporary joint and/or connect the fiber to a piece of network gear. Either joining method must have three primary characteristics. Splicing fiber optic cable is an extremely important phase for making dependable, high-speed communication infrastructures. Regardless of the type of fiber network you're deploying, be it for telecom, enterprise data centers, or smart city infrastructure, fusion splicing provides the benefits of. In this guide, we cover the basics of fiber optic splicing, how to perform splicing using two different methods, and finally some best practices to perform good fiber splicing. What is Fiber Optic Splicing and Why is it Needed? – #1. Use and Maintain Your. Splices are critical points in the optical fibre network, as they strongly affect not only the quality of the links, but also their lifetime. The guide provides the complete workflow, covering safety precautions, tool selection, fiber preparation, fusion operation, quality control, and. ignificantly to splice loss in single-mode fiber. If 2 fibers, each with this much core offset, are spliced such that the offset is in opposite directions (tot l 1 m offset), a 0.