The JBX89178 85-meter SC/SC duplex singlemode fiber patch cable represents a premium solution for demanding network environments requiring extended cable runs and superior signal integrity. Designed with telecommunications professionals and data center managers in mind, this cable delivers exceptional performance metrics and regulatory compliance. Technical Excellence: Constructed with a 9/125 singlemode fiber core utilizing G.657.A1 grade glass, this cable provides exceptional attenuation characteristics: 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm. The SC/UPC to SC/UPC connectors feature Type A to B crossover polarity, the industry standard for duplex patch cords. With insertion loss of just ≤0.35dB (0.15dB typical) and return loss ≥20dB, signal degradation is minimal even over the full 85-meter length. Compliance & Safety: This cable meets multiple regulatory requirements including RoHS/ELV directives and EU 2002/95/EC standards. Its TAA compliance makes it an approved choice for government and federal projects. The OFNR riser rating ensures safe installation in building plenum spaces while maintaining fire safety standards. Practical Benefits: The vibrant purple jacket provides instant visual identification in complex network installations, reducing troubleshooting time and installation errors. The 1.8mm outside diameter balances durability with flexible routing through conduit and cable management systems. Available in custom lengths for specific project requirements. Ideal Applications: Perfect for campus networks, long-distance backbone connections, data center expansions, and government facility installations. The 85-meter length accommodates floor-to-floor and building-to-building scenarios without requiring intermediate connections. Warranty & Support: Backed by a 90-day limited warranty and shipped free on qualifying orders from US distribution centers in California, Texas, and South Carolina. Professional-grade construction ensures reliable performance in mission-critical environments.