The JBX90058 85-meter LC/SC duplex singlemode fiber patch cable represents professional-grade connectivity engineered for demanding network environments. Featuring a 9/125 micron core singlemode fiber design, this cable excels in long-distance, high-bandwidth applications requiring minimal signal degradation. **Technical Excellence**: Tested to ANSI/TIA/EIA-455-171-A-2001 standards, the cable achieves exceptional performance with attenuation rates of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm. These figures ensure minimal signal loss across extended distances, making it ideal for telecommunications infrastructure, metro networks, and campus deployments. **Connector Configuration**: The LC/UPC to SC/UPC connector pairing provides Type A to B crossover polarity—the industry standard for duplex patch cord applications. This configuration ensures immediate compatibility with existing network infrastructure without additional adapters or reconfiguration. **Compliance & Safety**: TAA compliant and manufactured to meet EU directive 2002/95/EC (RoHS/ELV) standards, this cable meets rigorous government procurement requirements. The OFNR (Riser Rated) jacketing permits safe installation through building risers and plenum spaces without fire hazard concerns. **Design Features**: The distinctive pink jacket facilitates rapid identification in color-coded network installations, reducing troubleshooting time and deployment errors. With a compact 1.8mm outer diameter, the cable negotiates tight bends and congested cable trays with ease while maintaining structural integrity. **Reliability & Support**: Backed by a 90-day limited warranty and manufactured in Taiwan, the US, and China with quality oversight from Danville, CA; Fort Worth, TX; and Beaufort, SC, this cable provides peace of mind. Custom lengths available for specialized deployments. **Applications**: Ideal for data centers, telecommunications facilities, enterprise networks, and service provider backbone installations requiring single-mode fiber performance over extended distances.