Fusion splicing is a popular method of connecting butterfly-shaped optical fiber cables. The two fiber cables are stripped of their protective coatings, and their bare ends are aligned and then fused together using a fusion. Butterfly-shaped optical fiber cables are a popular type of fiber optic cable that is commonly used for data transmission in telecommunication networks. They are called butterfly-shaped due to their unique design, which features a flat shape with two parallel fiber ribbons running down the center. As the name suggests, FTTH butterfly optic cables are so - named due to their cross - sectional shape, which resembles the wings of a butterfly. These cables are a type of fiber optic cable specifically designed for use in FTTH networks, where they play a crucial role in delivering high - speed. This fiber optic patch cord is widely used for indoor wiring, security monitoring, FTTH, Computer room, fiber optic terminal box, fiber optic cable splicing equipment, etc. We suggest limiting it to indoor use only, not outdoor use Discover our 10M single mode SC/UPC fiber optic patch cord. The utility model provides a double-core butterfly-shaped optical cable fusion splicing and branching protector, relates to a protector of branching a double-core butterfly-shaped optical cable by using heat melting in the communication industry, and belongs to the field of optical communication. For conduit entry of optical cables, the butterfly introduction places the communication unit at the center, with two parallel non-metallic strength members (FRP) placed on both sides. What is Fiber Optic Splicing and Why is it Needed? – #1.