The JBX93178 85-meter SC/SC duplex singlemode fiber patch cable is engineered for demanding network applications requiring reliable, high-performance fiber-optic connectivity over extended distances. Featuring precision-engineered 9/125 single-mode fiber core construction, this cable delivers exceptional performance characteristics including insertion loss of ≤0.35dB at 1310nm and return loss exceeding 20dB—ensuring minimal signal degradation and maximum network reliability. Technical Excellence: Built with G.657.A1 grade glass fiber and tested according to ANSI/TIA/EIA-455-171-A standards, this cable achieves superior attenuation ratings (0.25 dB/km at 1310nm or 0.35 dB/km at 1550nm). The duplex configuration with Type A to B crossover polarity enables simultaneous bidirectional transmission, essential for full-duplex telecommunications and data center applications. Compliance & Quality: TAA-compliant and certified to RoHS/ELV directives (EU 2002/95/EC), this cable meets rigorous government procurement standards and environmental regulations. The OFNR riser-rated jacketing provides fire-safety compliance for in-building installations, while the durable 1.8mm outer diameter withstands regular handling in installation environments. Practical Features: The distinctive orange jacket simplifies cable identification in complex installations, reducing troubleshooting time and installation errors. The 85-meter length accommodates extended runs between network equipment, eliminating the need for intermediate splicing in many applications. Custom lengths are available for specific requirements. Value & Support: Backed by a 90-day limited warranty and shipped free on orders exceeding $99, this professional-grade cable provides exceptional value. Multiple fulfillment locations (Danville CA, Fort Worth TX, Beaufort SC) ensure rapid delivery. Applications: Ideal for telecommunications networks, enterprise data centers, fiber-to-the-desktop installations, network backbone connections, and any application requiring long-distance, low-loss single-mode fiber connectivity. Whether upgrading existing infrastructure or deploying new high-capacity networks, this patch cable provides the reliability and performance modern networks demand.