The JBX89173 60-meter SC/SC duplex singlemode fiber patch cable represents a professional solution for fiber optic network connectivity requirements. Built to exacting standards, this cable features dual 9/125 singlemode strands with G.657.A1 grade glass fiber, ensuring reliable long-distance signal transmission with minimal signal degradation. **Key Technical Features:** With insertion loss measuring just 0.15dB typical (≤0.35dB maximum) and return loss exceeding 20dB, this cable performs exceptionally well in high-speed data transmission applications. The 1.8mm outside diameter provides flexible routing through conduit and cable trays, while the riser-rated (OFNR) jacketing ensures fire safety compliance in building installations. Attenuation specifications of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm support both traditional and long-wavelength communications. **Compliance and Standards:** Fully TAA compliant for government procurement, this cable meets ANSI/TIA/EIA-455-171-A standards for comprehensive attenuation testing. RoHS and EU directive 2002/95/EC compliance ensures environmental responsibility. The SC/UPC connectors feature Type A to B crossover polarity, the industry standard for duplex patch applications. **Practical Applications:** Ideal for data center fiber backbone connections, telecommunications infrastructure, and enterprise network deployments. The distinctive purple jacket simplifies network organization and troubleshooting. Available in custom lengths for specialized requirements. **Quality Assurance:** Backed by a 90-day limited warranty. Free standard shipping on orders over $99, with expedited options available. Ships from multiple US distribution centers for rapid delivery. Perfect for IT professionals, network installers, and telecommunications specialists requiring reliable, standards-compliant fiber connectivity solutions.