The large-scale use of leather cable in the FTTX project mainly adopts two splicing methods: one is the optical cable cold splicing technology (physical splicing) based on cold splices, and the other is the hot melt technology using the fusion splicer as a tool. The optical fiber in the leather cable adopts G. 657 small bending radius optical fiber, which can be laid with a bending radius of 20mm, and is suitable for entering the building in the form of pipes or laid wires. Home > Products > Fiber Cables > FTTH Drop Ca. Jilong has. This guide covers everything: what fiber optic pigtails are, how they differ from patch cords, which connector and polish type to specify, how to choose between mechanical and fusion splicing, and the real-world applications where pigtails are the right call. Whether you're building out an ODF. Leather cable single-core, double-core structure is widely used, can also be made into a four-core structure, the cross section is 8, the reinforcement is located in the center of two circles, can use metal or non-metal structure, the fiber is located in the center of the 8-figure geometry. The. Fusion splicing is both an art and a science. Done wrong, you'll be back on the road with a splice kit before long. Although the cable has ribs and skin protection, the outer core of the wire core.