The JBX85088 70m LC/ST Duplex Singlemode Fiber Patch Cable represents a robust solution for professional fiber optic network connectivity. Designed with telecommunications, data centers, and enterprise networking applications in mind, this cable delivers reliable signal transmission with minimal loss over extended distances. **Technical Excellence:** Features a 9/125 singlemode fiber core—the industry standard for long-distance, high-bandwidth communications. The cable achieves exceptional performance metrics: insertion loss of ≤0.35dB (typical 0.15dB) and return loss ≥20dB, ensuring signal integrity critical for sensitive optical systems. Attenuation specifications of 0.25 dB/km at 1310 nm or 0.35 dB/km at 1550 nm support both conventional and long-wavelength applications. **Durability and Compliance:** The OFNR riser-rated jacket provides flame resistance suitable for building plenum spaces, while the 1.8mm outer diameter offers practical handling and routing flexibility. G.657.A1 grade glass fiber delivers superior bend radius characteristics without compromising performance. Full RoHS/ELV compliance ensures environmental sustainability. **Flexible Configuration:** With Type A to B crossover polarity, this duplex configuration works seamlessly in most standard installations. Available in custom lengths beyond the standard 70m option, allowing tailored solutions for specific infrastructure requirements. **Shipping and Support:** Ships from multiple U.S. locations (Danville CA, Fort Worth TX, Beaufort SC) with free standard shipping on orders exceeding $99. The 90-day limited warranty provides peace of mind for your network investment. **Ideal Applications:** - Data center interconnections - Campus network backbone connections - Telecommunications infrastructure - Long-distance signal transmission - High-bandwidth enterprise networks This cable represents an excellent balance of performance, reliability, and cost-effectiveness for mission-critical fiber optic installations requiring extended reach and minimal signal degradation.