The JBX47053 70-meter OM4 LC/SC duplex multimode fiber patch cable represents the pinnacle of fiber optic connectivity solutions for modern high-speed networks. This professional-grade cable is specifically engineered to support 100GB Ethernet standards, making it ideal for data center upgrades, enterprise network expansions, and telecommunications infrastructure projects. **Technical Specifications & Performance:** Built with OM4 50/125 multimode fiber at 70 meters in length, this cable delivers superior performance characteristics. With insertion loss measured at ≤0.35dB (0.15dB typical) and return loss ≥20dB, it exceeds industry requirements for signal fidelity. Attenuation rates of 3.5 dB/km at 850nm and 1.0 dB/km at 1300nm ensure minimal signal degradation over extended runs. The cable meets rigorous ANSI/TIA/EIA-455-171-A-2001 standards, guaranteeing compatibility and reliability. **Connector Configuration:** The LC/UPC to SC/UPC connector pairing with Type A to B crossover polarity provides the most common duplex configuration, eliminating compatibility concerns. LC connectors offer excellent space efficiency, while SC connectors provide robust mechanical coupling ideal for permanent installations. **Design & Durability:** Features 1.8mm outer diameter with riser-rated (OFNR) jacketing suitable for building installations. The innovative bend-insensitive fiber technology allows for tighter routing and installation flexibility without compromising performance. The distinctive aqua color jacket simplifies network management and cable identification in complex multi-strand environments. **Compliance & Warranties:** Fully RoHS/ELV compliant (EU directive 2002/95/EC), meeting environmental and safety regulations. Backed by a 90-day limited warranty. Custom lengths available to accommodate specific network requirements. **Applications:** Ideal for data centers transitioning to 100GB infrastructure, enterprise backbone connectivity, research institutions, and telecommunications providers. Suitable for both new installations and network upgrades requiring premium fiber performance. **Ordering & Shipping:** Qualifies for free standard shipping on orders over $99, with strategically located fulfillment centers in Danville CA, Fort Worth TX, and Beaufort SC for rapid delivery.