The JBX84056 4m SC/SC OM2 50/125 multimode fiber patch cable represents the pinnacle of networking reliability and compliance. Engineered for data centers, telecommunications facilities, and enterprise networks, this cable delivers the performance and durability required for mission-critical applications. **Key Features:** This duplex patch cable features high-quality SC/UPC connectors configured in Type A to B crossover polarity—the industry standard for duplex fiber connections. The OM2 50/125 multimode core supports high-speed data transmission at both 850nm and 1300nm wavelengths, with attenuation ratings of 3.5 dB/km at 850nm and 1.0 dB/km at 1300nm. Measured insertion loss is ≤0.35dB (typical 0.15dB) with return loss exceeding 60dB, ensuring clean signal transmission with minimal reflection. **Construction & Durability:** The cable jacket is constructed from bend-insensitive OFNP (Optical Fiber Non-conductive Plenum) material, meeting fire safety standards while maintaining flexibility. At just 1.8mm in diameter, it easily routes through conduit, trays, and tight installations. Bend-insensitive fiber technology reduces signal loss when the cable is installed in radius-limited environments. **Compliance & Quality:** Fully TAA (Trade Agreements Act) compliant, this cable meets government procurement requirements. RoHS and ELV directive compliance ensures environmental responsibility. The cable undergoes attenuation testing per ANSI/TIA/EIA-455-171-A standards and includes a 90-day limited warranty. **Color & Organization:** The striking pink color simplifies cable identification and network management, reducing troubleshooting time and installation errors. **Shipping & Availability:** With free standard shipping on orders over $99 and regional fulfillment from Danville CA, Fort Worth TX, and Beaufort SC, you get fast delivery. Custom lengths are available for specialized applications. **Perfect For:** Data center networks, telecommunications infrastructure, enterprise server connections, fiber backbone installations, and any OM2 multimode fiber network requiring reliable 4-meter patch cable solutions.