The JBX43689 90m LC/UPC to FC/APC Simplex Singlemode Fiber Patch Cable is engineered for professionals who demand reliable, standards-compliant fiber optic connectivity. This exceptional cable combines precision connector compatibility with advanced glass fiber technology to ensure maximum signal integrity across your network infrastructure. **Technical Excellence** Built with 9/125 singlemode fiber cores, this cable is optimized for long-distance telecommunications and data center applications. The G.657.A1 glass fiber specification provides superior performance characteristics, with attenuation ratings of 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm. All cables are attenuation-tested in accordance with ANSI/TIA/EIA-455-171-A standards, ensuring consistent quality and performance. **Connector Compatibility** The LC/UPC to FC/APC configuration provides versatile connectivity options for mixed-connector environments. The straight-through polarity design eliminates confusion during installation, while the simplex configuration (single fiber strand) suits point-to-point transmission applications. **Compliance & Safety** This cable is fully TAA compliant, making it suitable for government and regulated procurement processes. The OFNR (Riser) rated jacketing meets critical building safety codes, allowing installation in vertical runs between floors without conduit. RoHS and ELV compliance ensure environmental responsibility and regulatory adherence. **Practical Features** The distinctive yellow jacket facilitates easy identification and management in complex cable runs, reducing installation errors and maintenance time. At 1.8mm outside diameter, it offers excellent flexibility for routing through tight spaces. The 90-meter length provides extended reach for campus networks and large facility deployments. **Value & Convenience** Available for custom lengths upon request, this cable adapts to your specific installation requirements. Ships free with orders exceeding $99, with fulfillment from strategically located distribution centers in California, Texas, and South Carolina. The 90-day limited warranty demonstrates manufacturer confidence in product quality. Ideal for telecom networks, data centers, fiber-to-the-premises installations, and enterprise backbone connections where singlemode performance and standards compliance are essential.