4, 48-core sorting: general 48-core optical cable, four beam tubes, each beam tube 12 core optical fiber, respectively, blue, orange, green, brown, gray, white, red, black, yellow, purple, pink, green. What color are the 4-core, 12-core, 48-core, 96-core and 144-core optical fiber cables sorted by? Many times, friends have left messages asking how the colors of optical fiber splices are sorted. This is still quite a lot in practical application. So today we will not talk about the principle, but. We all know that in the fiber optic cable, more cores are used to distinguish the difference between different cables with color, today we will introduce in detail all the colors in the fiber., 48, 96, or 144 fibers), the industry uses a “Tube and Fiber” system. The 12-color sequence is applied twice: first to the outer Buffer Tube, and then to the individual Fiber inside it. Example: What. Common fiber optic cables have 4, 12, 48, 96, and 144 cores. Let's look at the color sequence. In terminal boxes and closures, core count is directly related to: Common configurations include: These configurations do not represent performance differences, but rather.