The JBX88407 5m ST/ST Duplex Singlemode Fiber Patch Cable represents a premium solution for fiber optic network infrastructure requiring high performance, compliance, and reliability. This cable is engineered specifically for singlemode applications, utilizing a precise 9/125 micrometer core diameter that enables long-distance, high-bandwidth signal transmission with minimal signal degradation. Key Technical Specifications: This patch cable meets rigorous industry standards with insertion loss tested at ≤0.35dB (typical 0.15dB) and return loss exceeding 20dB, ensuring clean, strong signal transmission. Attenuation testing follows ANSI/TIA/EIA-455-171-A-2001 standards, with performance rated at 1310nm (0.25dB/km) and 1550nm (0.35dB/km) wavelengths. The G.657.A1 glass fiber specification provides enhanced bend resistance without compromising signal quality. Practical Advantages: The distinctive pink jacket facilitates easy cable identification and organization in complex network environments, while the OFNR riser-rating ensures fire safety compliance in commercial buildings. At just 1.8mm in diameter, this duplex cable navigates tight conduit runs and crowded patch panels efficiently. The Type A to B crossover configuration is optimized for standard duplex fiber installations, eliminating compatibility concerns. Compliance & Purchasing Benefits: TAA compliance certification makes this cable eligible for government and institutional procurement, expanding its applicability across federal, state, and local projects. RoHS/ELV directive compliance demonstrates commitment to environmental standards. Manufacturing options across Taiwan, US, and China ensure reliable supply chains. Applications & Use Cases: Ideal for telecommunications carriers, data center operators, enterprise IT departments, and network service providers requiring certified, high-performance singlemode connectivity. Perfect for campus backbone connections, carrier hotel installations, and mission-critical network infrastructure. Shipping & Support: Qualify for free standard shipping on orders exceeding $99, with rapid fulfillment from three strategically positioned US distribution centers. The 90-day limited warranty provides peace of mind on your investment. Custom length options are available for specialized installations requiring non-standard configurations.