The outer cable jacket shall be marked with the manufacturer's name or ETL file number, date of manufacture, shop order number, optional SOC code (SR##########), listing symbol, fiber count, fiber type, fiber diameter, cable diameter, cable weight, minimum. The outer cable jacket shall be marked with the manufacturer's name or ETL file number, date of manufacture, shop order number, optional SOC code (SR##########), listing symbol, fiber count, fiber type, fiber diameter, cable diameter, cable weight, minimum. rial environments. The cable is suitable for both indoor and ou door installation. The outer sheath is made from black UV-stabilized and weather resistant material which is SHF1 classified, and may be exposed for shorter periods to fluids such as diese and mineral oils. The resistance to these. How to Identify Fibers in High-Count Cables (>12 Fibers) For cables with more than 12 strands (e. Example: What. Fiber optic "cable" refers to the complete assembly of fibers, other internal parts like buffer tubes, ripcords, stiffeners, strength members all included inside an outer protective covering called the jacket. This. Fiber color code is a color coding system used in fiber optics as specified by the TIA-598 standard to identify cables, connectors, and individual fibers.