Multi-mode 10 Gigabit tight-buffered optical fiber for indoor use, convenient and accurate stripping. Outer sheath color: light green. There are two specifications of OM3/OM4 to choose from. km, limiting 10GBASE-SR to just 26 m (85 ft. OM2 is 50 micron fiber, which provides a much better modal bandwidth than OM1, 500 MHz. 10 Gigabit OM3, can support 10 Gigabit. By adopting the TIA/EIA‑598C standard, you gain a universal “language” of colors that speeds identification, reduces miswiring, and enhances safety across cable jackets, connectors, buffer tubes, and splice trays. Error Reduction: A standardized palette prevents costly mis‑splices and. This guide explains the five generations of multimode fiber - OM1, OM2, OM3, OM4, and OM5 - covering their physical characteristics, color coding, bandwidth, maximum distances at different data rates, optical sources (LED, VCSEL, SWDM), and real-world applications in enterprise networks and data. This guide explains the latest EIA/TIA-598-D fiber color-coding standard used to identify fiber types, inner fiber sequences, and connector polish styles. With clear tables and updated details, it serves as a comprehensive reference for technicians handling modern fiber optic installations.