The JBX42981 9-meter LC/UPC to LC/UPC simplex singlemode fiber patch cable represents a professional-grade solution for organizations requiring reliable, high-speed optical signal transmission. Engineered with premium 9/125 singlemode fiber core (G.657.A1 specification), this cable delivers exceptional performance characteristics that meet or exceed industry standards. Key Performance Specifications: This cable achieves insertion loss of ≤0.35dB (0.15dB typical) at 1310nm wavelength and maintains return loss of ≥20dB, ensuring minimal signal degradation over the 9-meter transmission distance. The attenuation specification of 0.25dB/km at 1310nm and 0.35dB/km at 1550nm provides consistent performance across both common wavelength windows used in modern optical networks. Design and Compliance: The bright yellow outer jacketing provides superior cable identification in complex installation environments, reducing setup time and potential errors. OFNR (Optical Fiber, Non-conducting, Riser) rating ensures compliance with building fire codes and safety standards, making this cable suitable for vertical runs through multiple floors. TAA (Trade Agreements Act) compliance makes it ideal for government and regulated industry purchases. Applications and Use Cases: Perfect for data center connectivity, telecommunications networks, backbone infrastructure, and high-speed LAN implementations. The simplex configuration serves point-to-point connections requiring unidirectional signal transmission. Custom length availability accommodates specific installation requirements beyond the standard 9-meter offering. Quality Assurance: Manufactured to ANSI/TIA/EIA-455-171-A-2001 standards with rigorous attenuation testing. The 90-day limited warranty provides peace of mind for critical installations. Available from multiple US distribution centers (Danville CA, Fort Worth TX, and Beaufort SC) with free standard shipping on orders exceeding $99. The 1.8mm outside diameter and lightweight plastic accessory construction facilitate easy handling and installation, while maintaining mechanical durability for professional environments.