The JBX43255 20-meter LC/APC to ST/UPC simplex fiber patch cable represents a premium solution for organizations requiring reliable, standards-compliant fiber optic connectivity. This single-strand singlemode cable is engineered to exacting specifications for demanding network environments where signal quality and performance cannot be compromised. **Technical Excellence** Built with 9/125 singlemode fiber and G.657.A1 glass fiber composition, this cable delivers superior performance across standard telecommunications wavelengths. Insertion loss measures just 0.15dB typical (≤0.35dB maximum), while return loss exceeds 20dB—specifications tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards. These metrics ensure minimal signal degradation over the full 20-meter run. **Compliance & Security** TAA compliance makes this cable eligible for U.S. government and federal procurement programs. RoHS and ELV certifications confirm environmental responsibility and hazardous substance restrictions. The riser-rated (OFNR) jacket rating permits installation in plenums and vertical runs within commercial buildings without additional conduit protection. **Design & Durability** The bright yellow jacket provides instant visual identification in crowded cable runs, reducing installation errors and troubleshooting time. At 1.8mm outside diameter, it maintains flexibility for routing through tight spaces while protecting the fiber core. Plastic accessory materials ensure long-term durability and UV resistance. **Flexibility & Support** While this 20-meter configuration suits most standard installations, custom lengths are available to match your exact requirements. Manufactured in Taiwan, the United States, and China with quality oversight at each facility, every cable ships with a 90-day limited warranty. **Applications** Ideal for data center backbone connections, telecommunications equipment interconnects, network upgrades, and enterprise fiber deployments where LC/APC to ST/UPC connectivity is required. The simplex configuration suits point-to-point unidirectional connections. **Shipping & Availability** Ships from distribution centers in Danville, CA; Fort Worth, TX; and Beaufort, SC for rapid delivery. Orders exceeding $99 qualify for free standard shipping. Stock packaging includes 10x10x10 case dimensions for secure transport.