The JBX93177 80m SC/SC Duplex Singlemode Fiber Patch Cable is engineered for professionals who demand reliability, performance, and compliance in critical network infrastructures. This comprehensive guide explores the features, benefits, and applications that make this cable an essential component for modern telecommunications systems. **Core Features and Specifications** Built with a 9/125 micron singlemode core and G.657.A1 glass fiber composition, this cable delivers exceptional signal quality with minimal dispersion. The SC/UPC connectors feature polarity Type A to B crossover configuration—the industry standard for duplex patch cords—ensuring seamless integration with existing network equipment. At 80 meters, this length accommodates intermediate to long-distance connections within large facilities without requiring splice points or additional connectors. **Performance Metrics** Tested rigorously in accordance with ANSI/TIA/EIA-455-171-A 2001 standards, the cable achieves insertion loss of ≤0.35dB at 1550nm and return loss exceeding 20dB. These specifications ensure minimal signal degradation over the full 80-meter span, making it ideal for applications requiring high data integrity and consistent performance across bandwidth-intensive services. **Safety and Compliance** The orange OFNR (Optical Fiber Non-conductive Riser) rated jacketing meets fire safety requirements for in-building installations, particularly in plenum-adjacent environments. Full RoHS/ELV compliance and TAA certification make this cable suitable for government contracts and regulated procurement environments. The 1.8mm diameter jacketing allows efficient cable management in crowded conduit systems. **Applications and Use Cases** This cable excels in data center interconnects, fiber backbone installations, enterprise campus networks, and telecommunications provider deployments. The extended 80-meter length minimizes the need for intermediate amplification or regeneration in standard installations. Custom lengths are available for specialized applications, providing flexibility for unique network architectures. **Reliability and Warranty** Manufactured with quality-controlled processes across facilities in Taiwan, the United States, and China, each cable ships with a 90-day limited warranty. Free standard shipping on orders exceeding $99 ensures economical procurement for bulk installations. **Maintenance Considerations** Keep connector ends capped when not in use to prevent dust contamination. Avoid bending the cable below a 1.8mm bend radius, which could compromise signal integrity. Routine inspection of connectors ensures optimal performance throughout the cable's operational life.