The JBX88282 1.5m ST/ST duplex singlemode fiber patch cable is engineered for organizations requiring dependable, high-performance fiber optic connectivity. This professional-grade cable combines advanced optical specifications with practical design features to meet demanding enterprise networking requirements. **Technical Excellence:** Constructed with 9/125 singlemode fiber and G.657.A1 glass, this cable delivers superior optical performance. The exceptionally low insertion loss of ≤0.35dB (0.15dB typical) ensures minimal signal degradation, while return loss ≥20dB maintains signal integrity across long distances. Attenuation rates of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm meet or exceed industry standards for singlemode fiber transmission. **Compliance and Safety:** TAA compliant for government contracts and procurement, this cable also meets RoHS/ELV directives per EU 2002/95/EC, making it suitable for environmentally conscious organizations. All testing conforms to ANSI/TIA/EIA-455-171-A-2001 standards, ensuring reliability and compatibility. **Practical Design Features:** The OFNR (Optical Fiber Non-conductive Riser) rated jacket provides fire-rated protection for vertical cable runs in multi-story installations. The bright green jacket simplifies network management and reduces installation errors. The 1.8mm outside diameter ensures compatibility with standard fiber infrastructure while maintaining flexibility. **Ideal Applications:** Perfect for data center interconnects, telecommunications installations, campus backbone networks, and any environment requiring single-mode fiber connectivity. The ST/UPC to ST/UPC connectors with Type A to B crossover polarity provide the most common configuration for duplex patch cords. **Flexibility and Support:** Available in custom lengths to match your exact installation requirements. Ships from multiple U.S. locations (Danville CA, Fort Worth TX, Beaufort SC) with free standard shipping on orders over $99. Backed by a 90-day limited warranty for peace of mind.