The JBX43737 80-meter SC/APC to LC/UPC singlemode fiber patch cable represents professional-grade connectivity engineered for mission-critical network deployments. This simplex cable is specifically designed for applications requiring long-distance signal transmission with minimal signal degradation. **Technical Specifications:** The cable features a 9/125 singlemode core constructed from G.657.A1 glass fiber, offering superior bend radius performance compared to standard G.652.D fiber. With an outer diameter of just 1.8mm, it fits comfortably in cable trays and conduit systems while maintaining robust signal integrity. The insertion loss specification of ≤0.35dB (typical 0.15dB) ensures efficient signal transmission, critical for budget-sensitive optical links. **Construction & Compliance:** Manufactured with durable plastic accessories and OFNR-rated jacketing, this cable meets the strictest building code requirements for vertical installations. Full RoHS/ELV and EU directive 2002/95/EC compliance ensures environmental responsibility and global market acceptance. TAA compliance opens procurement opportunities with government agencies and contractors. **Performance Characteristics:** Attenuation performance has been rigorously tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards. Return loss specifications of ≥20dB provide excellent signal reflection management, while the straight-through polarity ensures straightforward integration with existing network infrastructure. **Applications:** Ideal for telecommunications, data centers, enterprise networks, and ISP backbone installations. The 80-meter length bridges moderate distances while maintaining optical performance, reducing the need for expensive repeaters or amplifiers. The distinctive yellow jacket aids technician identification during installation and future maintenance. **Warranty & Support:** Backed by a 90-day limited warranty and available in custom lengths for specific project requirements. Free standard shipping on orders exceeding $99, with distribution from multiple locations ensuring rapid delivery. Custom length options are available for applications requiring different distances, allowing you to optimize inventory and eliminate cable waste.