The JBX93059 90m LC/SC Duplex Singlemode Fiber Patch Cable represents enterprise-grade connectivity designed for mission-critical network applications. This premium optical interconnect solution combines precision engineering with regulatory compliance to meet the demands of modern telecommunications infrastructure. **Key Technical Specifications:** This duplex patch cable features a 9/125 micron singlemode core optimized for long-distance signal transmission. The G.657.A1 glass fiber composition ensures superior performance at both 1310nm and 1550nm wavelengths, with attenuation ratings of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm. Return loss exceeds 20dB, while insertion loss maintains impressive levels of 0.15dB typical and ≤0.35dB maximum, tested per ANSI/TIA/EIA-455-171-A standards. **Construction & Design:** The cable's riser-rated (OFNR) orange jacket provides 1.8mm compact profile suitable for dense installations. LC/UPC to SC/UPC connectors deliver Type A to B crossover polarity, eliminating compatibility concerns in standard duplex configurations. This 90-meter length balances flexibility with practical deployment distances. **Compliance & Certification:** Fully TAA compliant and RoHS/ELV certified per EU directive 2002/95/EC, this cable meets government procurement and environmental standards. Manufacturing across Taiwan, US, and China locations ensures consistent quality and global availability. **Applications:** Ideal for data centers, telecom networks, campus networks, and any infrastructure requiring reliable singlemode fiber connectivity over extended distances. Perfect for applications demanding low signal degradation and high return loss. **Warranty & Support:** Backed by a comprehensive 90-day limited warranty. Custom lengths available for specialized deployment requirements. Ships from multiple US locations with free standard shipping on orders exceeding $99.