The JBX85059 85-meter LC/SC duplex singlemode fiber patch cable represents a reliable solution for professional fiber optic networking applications. Built with precision-engineered components, this cable delivers consistent performance across extended distances, making it suitable for campus networks, data center interconnections, and telecommunications installations. Key Technical Specifications: The 9/125 singlemode fiber core provides excellent light-carrying capacity with minimal modal dispersion, ensuring signal integrity over longer distances compared to multimode alternatives. Attenuation rates of 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm exceed industry standards, tested in accordance with ANSI/TIA/EIA-455-171-A-2001. The duplex configuration with Type A to B crossover polarity enables simultaneous bidirectional communication over two separate fiber strands. Construction and Safety: The yellow riser-rated (OFNR) jacket provides superior flame resistance and low smoke emission, meeting building codes for installation in vertical cable runs. The compact 1.8mm outside diameter facilitates dense cable routing without compromising durability or signal quality. Plastic connectors and accessories are manufactured to exacting standards using materials sourced from Taiwan, the US, and China. Compliance and Warranty: This product is RoHS and ELV compliant under EU directive 2002/95/EC, meeting international environmental standards. Each cable ships with a 90-day limited warranty, providing peace of mind for your networking investment. Customization and Availability: Custom length options are available for specialized applications. Ships from three US locations (Danville CA, Fort Worth TX, and Beaufort SC) with free standard shipping on orders over $99, ensuring quick delivery and reduced logistics costs. Ideal Applications: Perfect for telecommunications networks, data center interconnects, campus area networks (CANs), metropolitan area networks (MANs), and any application requiring reliable, long-distance singlemode fiber transmission. The LC/SC connector combination accommodates diverse network equipment configurations, making it a versatile addition to any networking infrastructure.