The JBX88264 ST/ST duplex singlemode fiber patch cable represents a reliable, professional-grade solution for critical fiber optic network connections. At 15 meters in length, this cable provides optimal reach for interconnecting network equipment, telecommunications hardware, and data center infrastructure without signal degradation. **Technical Excellence:** Built with a 9/125 singlemode core and G.657.A1 glass fiber, this cable meets stringent performance standards. The specifications include insertion loss rated at ≤0.35dB (0.15dB typical) and return loss of ≥20dB, ensuring minimal signal loss across your network. Attenuation testing confirms performance at both 1310 nm (0.25 dB/km) and 1550 nm (0.35 dB/km) wavelengths, making it versatile for various optical networking applications. **Safety & Compliance:** The OFNR (Optical Fiber Non-conductive Riser) rated jacket provides fire-resistant protection suitable for vertical runs in multi-story buildings. Full RoHS/ELV and EU Directive 2002/95/EC compliance ensures environmentally responsible manufacturing. TAA compliance makes this cable eligible for government and federal procurement contracts. **Connector Configuration:** Features ST/UPC connectors with Type A to B crossover polarity—the industry-standard configuration for duplex patch cord applications. The 1.8mm outside diameter provides easy routing through cable trays and conduit. **Reliability & Support:** Manufactured to ANSI/TIA/EIA-455-171-A-2001 standards with rigorous attenuation testing. Backed by a 90-day limited warranty and manufactured with multiple sourcing options (TW, US, CN) for supply chain reliability. **Applications:** Ideal for data center interconnects, telecommunications cabinets, fiber backbone installations, and enterprise network upgrades. The duplex configuration supports full-duplex communication protocols common in modern fiber networks. With free standard shipping on orders exceeding $99 and custom length options available, this TAA-compliant cable offers professional-grade performance at competitive pricing.