The JBX85206 60m SC/ST duplex singlemode fiber patch cable represents professional-grade connectivity for mission-critical network infrastructure. Built with precision engineering, this cable features a 9/125 singlemode core with G.657.A1 glass fiber specifications, delivering superior performance across standard telecom wavelengths. Key Performance Features: This duplex patch cable maintains exceptional attenuation rates of 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm, tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards. The low insertion loss (≤0.35dB typical 0.15dB) and high return loss (≥20dB) ensure minimal signal degradation over the full 60-meter run, critical for long-distance trunk applications. Compliance & Safety: TAA compliant for US government and federal procurement requirements, this cable meets RoHS/ELV directives (EU 2002/95/EC). The OFNR (Optical Fiber Non-Conductive Riser) jacketing rating allows installation in vertical cable runs and plenum spaces where fire safety is paramount. The durable 1.8mm outer diameter plastic jacket in distinctive yellow provides easy identification and reliable protection. Application Versatility: Ideal for data centers, telecom central offices, enterprise campus networks, and carrier backbone applications. The SC/UPC to ST/UPC connector configuration with Type A to B crossover polarity handles standard duplex patch cord deployments. Custom lengths available for specialized installation requirements. Shipping & Support: Available from strategic US warehouses in Danville CA, Fort Worth TX, and Beaufort SC, ensuring rapid delivery. Free standard shipping applies to orders exceeding $99. Each cable includes 90-day limited warranty coverage. Manufactured in Taiwan, United States, or China to ensure consistent quality and availability.