The JBX87190 8-meter SC/ST duplex singlemode fiber patch cable represents a premium solution for organizations requiring dependable, standards-compliant fiber optic connectivity. Manufactured with precision engineering, this cable delivers the performance characteristics demanded by modern telecommunications infrastructure. **Technical Specifications:** This duplex patch cable features a 9/125 micrometer core with G.657.A1 grade glass fiber, optimized for singlemode signal transmission at both 1310nm and 1550nm wavelengths. The attenuation specifications—0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm—ensure minimal signal loss over distance. Insertion loss testing confirms ≤0.35dB typical performance, while return loss maintains ≥20dB specifications, exceeding ANSI/TIA/EIA-455-171-A standards. **Connector Configuration:** The SC/UPC to ST/UPC connector configuration with Type A to B crossover polarity is specifically designed for duplex fiber patch applications, making this cable immediately compatible with standard telecommunications equipment and network hardware. **Compliance & Safety:** TAA (Trade Agreements Act) compliance certification makes this cable eligible for government and institutional procurement programs. RoHS/ELV directive compliance confirms the cable meets environmental restrictions on hazardous substances. The OFNR (Optical Fiber, Non-conductive, Riser) rating enables safe installation in building riser spaces and vertical pathways. **Applications:** Ideally suited for data centers, telecommunications networks, enterprise LANs, and network infrastructure upgrades requiring reliable, certified singlemode connections. The 1.8mm outside diameter provides flexibility for installation in cable management systems and tight routing applications. **Flexibility & Support:** While this product is available in 8-meter length, custom lengths are available to meet specific installation requirements. Free standard shipping applies to orders exceeding $99, with regional fulfillment from multiple distribution centers (California, Texas, South Carolina) ensuring rapid delivery. The 90-day limited warranty provides customer confidence and protection. **Quality Assurance:** Manufactured using premium materials and rigorous testing protocols, this fiber patch cable delivers consistent performance for mission-critical applications. Whether replacing aging infrastructure or deploying new network segments, the JBX87190 provides the reliability and compliance documentation required by professional IT environments.