The JBX83109 is a professional-grade 40-meter SC/SC OM2 multimode fiber patch cable designed for mission-critical network infrastructure. This duplex fiber cable features Type A to B crossover polarity, the most common configuration for patch cords, ensuring compatibility with existing network environments. Key Technical Specifications: - Core: OM2 50/125 multimode fiber - Connectors: SC/UPC to SC/UPC - Length: 40 meters - Jacket: Yellow bend-insensitive OFNP - Outside Diameter: 1.8mm - Insertion Loss: ≤0.35dB (0.15dB typical) - Return Loss: ≥60dB - Attenuation: 3.5 dB/km @ 850nm; 1.0 dB/km @ 1300nm Compliance & Standards: This cable is fully TAA compliant and meets EU RoHS/ELV directives, making it suitable for government and regulated procurement. It's tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards, ensuring consistent performance and reliability. Performance & Durability: The bend-insensitive fiber technology allows for tighter routing through cable trays and conduits without signal degradation. The sturdy OFNP-rated yellow jacket provides visual identification and protection in high-traffic environments. Low insertion loss and high return loss values guarantee signal integrity for demanding applications. Applications: Ideal for data center interconnects, telecommunications closets, enterprise network upgrades, and any application requiring robust multimode fiber connectivity. The 40-meter length accommodates medium-distance runs between equipment. Customization & Support: Custom lengths are available to meet specific installation requirements. Each cable includes a 90-day limited warranty. Ships from multiple US locations with free standard shipping on orders exceeding $99.