The JBX90161 9-meter SC/SC duplex singlemode fiber patch cable represents premium connectivity for modern telecommunications and data center infrastructure. Built to exacting standards, this cable delivers exceptional performance and reliability in mission-critical applications. **Key Technical Features:** This singlemode patch cable features a 9/125 micrometer core with G.657.A1 grade glass fiber, specifically engineered for long-distance signal transmission. The duplex configuration includes two fiber strands in a single jacket, with Type A to B crossover polarity—the most common and practical arrangement for patch cord applications. SC/UPC connectors ensure consistent performance with return loss ratings of ≥20dB and insertion loss specifications of ≤0.35dB (typical 0.15dB) at both 1310nm and 1550nm wavelengths. **Compliance & Standards:** TAA-compliant certification makes this cable suitable for government contracts and security-sensitive deployments. The OFNR (Optical Fiber Non-conductive Riser) jacketing rating ensures safe installation in vertical cable runs within buildings. All attenuation measurements comply with ANSI/TIA/EIA-455-171-A-2001 standards, guaranteeing compatibility with industry-standard testing protocols. **Design & Installation Benefits:** The vibrant pink jacket enhances cable organization and identification in complex network environments, reducing troubleshooting time and installation errors. The 1.8mm outside diameter provides flexibility for routing through conduit and cable trays. Custom length options accommodate non-standard requirements, while the robust plastic accessories ensure durability during installation and maintenance. **Applications:** Ideal for connecting network switches, patch panels, routers, and optical test equipment. Perfect for data centers, telecommunications closets, campus networks, and long-distance backbone installations requiring singlemode fiber's superior distance and bandwidth capabilities. **Warranty & Support:** Backed by a 90-day limited warranty and available for shipment from multiple US locations (Danville CA, Fort Worth TX, or Beaufort SC), ensuring quick delivery. Qualified for free standard shipping on orders exceeding $99.