The JBX42248 represents a premium solution for organizations requiring dependable singlemode fiber connectivity. This 6-meter LC/APC to ST/UPC duplex fiber patch cable combines professional-grade construction with rigorous performance standards to meet the demands of modern optical networks. Technical Excellence: Built on industry-leading 9/125 singlemode fiber with G.657.A1 specifications, this cable delivers exceptional signal integrity. The measured insertion loss of ≤0.35dB (with typical performance of 0.15dB) ensures minimal signal attenuation over the 6-meter span. Return loss specifications of ≥20dB provide superior reflection characteristics, critical for system stability and performance. Attenuation ratings of 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm align with ANSI/TIA/EIA standards, guaranteeing predictable performance across common telecommunications wavelengths. Design and Safety: The 1.8mm outside diameter construction with OFNR (Optical Fiber, Nonconductive, Riser) jacketing ensures safe installation in building riser environments while maintaining flexibility. The yellow jacket provides clear visual identification within complex cable systems, reducing installation errors and improving network documentation practices. Compliance and Certification: As TAA (Trade Agreements Act) compliant and RoHS/ELV directive certified, this patch cable meets stringent government and environmental regulations. These certifications make it ideal for federal procurement, enterprise deployments, and organizations with strict compliance requirements. Applications: Perfect for telecommunications infrastructure, data center interconnects, network backbone installations, and carrier-grade fiber networks. The LC/APC to ST/UPC configuration addresses diverse equipment requirements, making it essential for hybrid network environments. Flexibility and Support: Custom lengths are available to match specific installation requirements. Backed by a 90-day limited warranty and supported by multiple U.S. fulfillment locations (Danville, CA; Fort Worth, TX; Beaufort, SC), this cable offers convenient ordering and rapid deployment. Orders over $99 qualify for free standard shipping. Choose the JBX42248 for reliable, standards-compliant fiber connectivity that performs consistently in demanding optical network environments.