The JBX44459 represents a premium solution for organizations requiring high-performance fiber optic connectivity. This 40-meter LC/SC OM3 duplex multimode patch cable is specifically designed for enterprises, data centers, and telecommunications environments where signal reliability and installation flexibility are paramount. **Superior Performance Specifications:** With an outer diameter of just 1.8mm, this duplex cable delivers exceptional attenuation characteristics: 3.5 dB/km at 850 nm and 1.0 dB/km at 1300 nm. The bend-insensitive fiber technology enables installation in constrained spaces without sacrificing performance, while the 50/125 multimode core supports multi-gigabit transmission speeds. Insertion loss measurements consistently meet or exceed ≤0.35dB (0.15dB typical), ensuring minimal signal degradation across long cable runs. **Safety and Compliance:** The plenum-rated OFNP jacketing ensures compliance with fire safety codes (EU Directive 2002/95/EC RoHS), making this cable suitable for installation in building plenums and other regulated environments. TAA compliance meets federal procurement requirements for government and education sectors. **Technical Excellence:** Manufactured to rigorous ANSI/TIA/EIA-455-171-A-2001 standards, each cable undergoes comprehensive attenuation testing. The LC/UPC to SC/UPC connectors feature Type A to B crossover polarity configuration, the industry standard for duplex patch applications. **Practical Advantages:** - Compact 1.8mm diameter for easier cable management - Custom length availability for exact installation requirements - Free standard shipping on orders over $99 - 90-day limited warranty - Multiple domestic fulfillment centers for rapid delivery - Cost-effective solution without compromising quality **Ideal Applications:** Perfect for server-to-switch connections, storage area network (SAN) implementations, campus backbone links, and any multimode fiber infrastructure requiring proven reliability and performance consistency.