The JBX93175 70-meter SC/SC duplex singlemode fiber patch cable represents professional-grade optical connectivity engineered to meet demanding network infrastructure requirements. This TAA-compliant component is specifically designed for organizations requiring extended-reach fiber connections with verified performance standards and compliance certifications. **Technical Excellence:** This duplex patch cable features a precision 9/125 singlemode core constructed from G.657.A1 glass fiber, providing optimal performance for both short and long-distance applications. The SC/UPC connectors feature Type A to B crossover configuration—the industry standard for duplex patch cords—ensuring immediate compatibility with existing infrastructure. Insertion loss performance of ≤0.35dB (typical 0.15dB) and return loss ≥20dB exceed standard requirements, delivering superior signal integrity across extended distances. **Performance Characteristics:** Tested rigorously in accordance with ANSI/TIA/EIA-455-171-A 2001 standards, the cable demonstrates consistent attenuation rates of 0.25dB/km at 1310nm and 0.35dB/km at 1550nm wavelengths. This dual-wavelength performance makes it suitable for CWDM, DWDM, and single-wavelength applications. The 1.8mm outer diameter provides an optimal balance between flexibility and durability during installation and maintenance. **Installation & Compliance:** Features include riser-rated (OFNR) jacketing for building-code compliance and enhanced fire safety. The orange jacket provides excellent visibility in crowded cable environments, reducing installation errors. RoHS and ELV compliant with EU Directive 2002/95/EC certification, ensuring environmental responsibility and regulatory adherence. **Versatile Deployment:** Available in custom lengths beyond the standard 70-meter configuration, this cable accommodates unique installation requirements. Free standard shipping on orders exceeding $99 and fulfillment from multiple U.S. locations (Danville CA, Fort Worth TX, Beaufort SC) ensures rapid deployment. Backed by a comprehensive 90-day limited warranty, protecting your network investment. **Ideal Applications:** Perfect for telecommunications networks, data center infrastructure, enterprise campus connectivity, carrier-grade deployments, and any scenario requiring verified singlemode fiber performance over extended distances with full compliance documentation.