The JBX89159 SC/SC singlemode fiber patch cable represents the ideal solution for professionals requiring reliable, high-performance optical connectivity. Manufactured to exacting standards, this 7-meter duplex cable features duplex SC/UPC connectors with Type A to B crossover polarity—the industry standard for patch applications. Technical Excellence: Constructed with G.657.A1 glass fiber, this cable provides superior bend-radius performance while maintaining excellent signal integrity. The 9/125 micron core/cladding configuration is optimized for singlemode long-distance transmission at both 1310nm and 1550nm wavelengths. Measured attenuation is 0.25 dB/km at 1310nm or 0.35 dB/km at 1550nm, ensuring minimal signal loss across extended runs. Quality Assurance: Every cable undergoes rigorous attenuation testing per ANSI/TIA/EIA standards. The ≤0.35dB insertion loss and ≥20dB return loss specifications guarantee optimal signal transmission. Backed by a 90-day limited warranty, this product is built for dependable performance. Application Versatility: Perfect for data centers, telecommunications facilities, government networks, and enterprise installations. The purple jacket aids in network organization and troubleshooting. OFNR riser-rating permits plenum installation where codes require fire-rated cabling. Compliance & Customization: TAA compliance ensures suitability for federal procurement. RoHS/ELV directives confirm environmental responsibility. Custom lengths available for non-standard requirements. Care Instructions: Handle connectors with care to maintain performance. Protect from physical damage and excessive bending. Store in dry conditions when not in use.