The JBX90207 80-meter SC/ST duplex singlemode fiber patch cable represents professional-grade connectivity infrastructure designed for organizations requiring extended fiber runs with minimal signal degradation. This specialized cable addresses the critical need for reliable, long-distance optical signal transmission in modern data center and telecommunications environments. **Technical Excellence** Built with 9/125 singlemode fiber core and G.657.A1 grade glass construction, this cable delivers predictable, measured performance across standard telecommunications wavelengths. Attenuation specifications of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm ensure efficient light transmission over the full 80-meter run. The measured insertion loss of ≤0.35dB (typical 0.15dB) and return loss ≥20dB exceed industry standards, validated through ANSI/TIA/EIA-455-171-A-2001 testing protocols. **Compliance & Standards** TAA (Trade Agreements Act) compliance makes this cable eligible for government and federal procurement contracts. RoHS/ELV certification demonstrates environmental responsibility and compliance with EU directive 2002/95/EC. These certifications are essential for organizations subject to regulatory requirements or sustainability initiatives. **Practical Design Features** The distinct pink jacket provides instant visual identification in crowded cable management systems, reducing installation errors and troubleshooting time. The duplex configuration with Type A to B crossover polarity is industry-standard for SC/ST connections, ensuring seamless integration with existing network infrastructure. The 1.8mm outer diameter balances durability with flexibility, fitting standard cable trays and conduit systems. Riser-rated (OFNR) jacketing permits installation in vertical pathways and air spaces between floors, meeting fire code requirements for in-building fiber routing. This versatility simplifies installation planning and reduces the need for specialty conduit in compliance scenarios. **Practical Applications** Ideal for connecting routers, switches, and fiber distribution panels across extended distances. Common applications include inter-building campus connectivity, data center backbone connections, and long-span local area network implementations. The 80-meter length eliminates the need for intermediate splicing while maintaining signal integrity. **Availability & Support** Stocked at distribution centers in California, Texas, and South Carolina for rapid fulfillment. Free standard shipping on orders exceeding $99 reduces total cost of ownership. Custom lengths are available for non-standard installation requirements. The 90-day limited warranty provides confidence in product reliability.