The JBX91028 85-meter LC/LC Duplex Singlemode Fiber Patch Cable is a mission-critical component for modern data centers, telecommunications infrastructure, and enterprise networks. This professional-grade cable combines superior performance specifications with compliance certifications required by government and institutional buyers. **Technical Excellence**: With a 9/125 micron singlemode core, this cable is engineered for long-distance, high-bandwidth applications. Low attenuation ratings of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm ensure signal integrity across the full 85-meter length. Each cable is individually tested in accordance with ANSI/TIA/EIA-455-171-A standards, guaranteeing consistent performance. **Superior Construction**: The 1.8mm outside diameter provides durability without excessive bulk, while the OFNR (Optical Fiber Non-Conductive Riser-rated) jacketing delivers flame-retardant protection suitable for in-building backbone installations. The plastic accessory components are lightweight yet robust for demanding environments. **Connectivity Standards**: LC/UPC connectors with Type A to B crossover polarity represent the most common configuration for duplex patch cords. This standardization simplifies network integration and reduces compatibility issues. The duplex configuration allows bidirectional communication through a single cable run. **Compliance & Certifications**: TAA (Trade Agreements Act) compliance makes this cable eligible for federal procurement programs. RoHS/ELV directive compliance ensures environmental responsibility. These certifications are essential for government agencies, educational institutions, and enterprises with strict procurement policies. **Practical Advantages**: The distinctive green jacket aids in network organization and cable identification within complex installations. Available in custom lengths for specialized requirements, this cable adapts to your specific infrastructure needs. Ships from multiple US distribution centers (Danville CA, Fort Worth TX, Beaufort SC) with free standard shipping on qualifying orders. **Ideal Applications**: Perfect for server-to-switch connections, campus backbone links, data center interconnects, and any single-mode fiber network requiring reliable, standards-compliant connectivity. The 85-meter length bridges significant distances without signal degradation. **Warranty & Support**: Backed by a 90-day limited warranty, ensuring your investment is protected. Whether you're upgrading existing infrastructure or deploying new networks, the JBX91028 delivers the performance and reliability demanded by professional installations.