The JBX86181 SC/ST duplex singlemode fiber patch cable represents the gold standard in fiber optic connectivity solutions for mission-critical network environments. Manufactured with precision engineering and quality materials, this 1-meter cable delivers superior performance and reliability for organizations prioritizing compliance and signal integrity. **Technical Excellence:** This duplex patch cord features 9/125 singlemode fiber construction with G.657.A1 glass fiber specification, ensuring optimal light transmission characteristics. The cable achieves exceptional attenuation performance of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm—well below industry standards. With insertion loss testing at ≤0.35dB (typical 0.15dB) and return loss ≥20dB, this cable maintains signal fidelity across your network infrastructure. **Connector Compatibility:** The SC/UPC to ST/UPC connector configuration provides Type A to B crossover polarity, the most common standard for duplex patch cord applications. SC connectors offer push-pull simplicity, while ST connectors provide bayonet-style reliability—combining the best of both connector technologies for versatile deployment scenarios. **Compliance and Safety:** TAA-compliant construction meets federal procurement requirements and EU RoHS Directive 2002/95/EC standards. The riser-rated OFNR jacketing ensures safe installation in building pathways and plenum spaces, with 1.8mm diameter for efficient cable management. This makes it ideal for government agencies, educational institutions, and enterprise networks with strict regulatory requirements. **Applications:** Perfect for data centers, telecommunications facilities, enterprise LANs, and fiber-to-the-desktop deployments. The 1-meter length accommodates standard equipment rack spacing while the duplex configuration enables full-duplex communication for maximum bandwidth utilization. **Quality Assurance:** Every cable is tested in accordance with ANSI/TIA/EIA-455-171-A standards and backed by a comprehensive 90-day limited warranty. Available in custom lengths to meet specific infrastructure requirements. **Shipping and Support:** Enjoy free standard shipping on orders exceeding $99, with shipments from multiple U.S. locations (Danville CA, Fort Worth TX, or Beaufort SC) for rapid delivery. Our expert technical support team stands ready to assist with installation, configuration, or compatibility questions.