The JBX86197 30-meter SC/ST Duplex Singlemode Fiber Patch Cable represents professional-grade connectivity for mission-critical network infrastructure. Built to exacting industry specifications, this cable delivers the performance and reliability required by telecommunications professionals, data center operators, and enterprise IT teams. **Key Technical Features:** This singlemode fiber cable features a 9/125 micron core with G.657.A1 glass fiber composition, optimized for long-distance, high-bandwidth signal transmission. The duplex configuration with SC/UPC to ST/UPC connectors (Type A to B crossover) ensures seamless compatibility with standard network equipment. With insertion loss of just ≤0.35dB (0.15dB typical) and return loss exceeding 20dB, this cable minimizes signal degradation across its entire 30-meter length. **Performance Specifications:** Attenuation measurements comply with rigorous ANSI/TIA/EIA-455-171-A-2001 standards, with performance rated at 1310nm (0.25dB/km) and 1550nm (0.35dB/km) wavelengths. The 1.8mm diameter jacketing provides optimal balance between flexibility and protection, while OFNR riser rating permits safe installation in building plenum spaces without additional conduit. **Compliance & Standards:** TAA-compliant construction ensures adherence to federal procurement requirements. RoHS/ELV compliant materials meet environmental regulations across global markets. The cable is manufactured to the highest quality standards with ISO certifications and rigorous testing protocols. **Applications & Use Cases:** Ideal for telecommunications networks, metropolitan area networks (MANs), long-distance data center interconnects, and campus fiber backbone installations. SC/ST duplex configuration is widely supported across enterprise networking equipment, reducing compatibility concerns. **Shipping & Support:** Ships from multiple US locations (California, Texas, South Carolina) with free standard shipping on orders exceeding $99. Custom lengths available upon request. Backed by 90-day limited warranty and responsive customer support. **Why Choose This Cable:** When fiber infrastructure demands precision and reliability, the JBX86197 delivers both. Professional-grade construction, comprehensive testing, and proven performance in demanding environments make this the trusted choice for network professionals worldwide.