The JBX93191 SC/ST Duplex Singlemode Fiber Patch Cable represents a reliable solution for organizations requiring secure, high-speed fiber optic connectivity. This 9-meter cable assembly exemplifies professional-grade optical transmission technology, engineered to meet stringent telecommunications standards and government procurement requirements. **Key Features & Specifications:** This duplex patch cable incorporates dual singlemode fibers with a 9/125 micron core, certified to G.657.A1 specifications for enhanced bend radius performance. The SC/UPC to ST/UPC connector configuration ensures Type A to B crossover compatibility, the industry standard for duplex patch cord installations. With an outer diameter of just 1.8mm and OFNR riser-rated jacketing, installation flexibility is maximized across both horizontal and vertical cable runs. **Performance Metrics:** Tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards, this cable delivers measurable optical performance: insertion loss of ≤0.35dB (0.15dB typical) and return loss exceeding 20dB. Attenuation specifications of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm ensure minimal signal degradation over the 9-meter span. **Compliance & Quality Assurance:** Fully TAA-compliant and RoHS/ELV certified per EU Directive 2002/95/EC, this cable meets federal procurement standards. Manufactured in Taiwan, USA, or China, with a 90-day limited warranty included. Custom length availability accommodates specific installation requirements. **Applications:** Ideal for data center interconnects, enterprise network backbone installations, telecommunications switching facilities, and long-distance signal transmission where optical quality and regulatory compliance are paramount. **Logistics:** Ships from Danville, CA; Fort Worth, TX; or Beaufort, SC, with free standard shipping on orders exceeding $99.