The JBX87196 25-meter SC/ST duplex singlemode fiber patch cable represents the gold standard in optical connectivity for modern telecommunications and data center environments. This cable delivers superior performance characteristics that meet and exceed industry expectations. **Technical Excellence** Feturing a 9/125 micron singlemode core with G.657.A1 glass fiber, this cable ensures minimal signal degradation over extended distances. The insertion loss specification of ≤0.35dB (0.15dB typical) and return loss exceeding 20dB demonstrates exceptional optical quality. Attenuation rates of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm provide reliable performance across standard telecommunications wavelengths. **Compliance & Standards** This cable is TAA compliant, meeting federal procurement standards for government and institutional buyers. It holds RoHS/ELV certification per EU Directive 2002/95/EC, ensuring environmental responsibility. OFNR riser rating provides fire safety compliance for in-building applications, while testing conforms to ANSI/TIA/EIA-455-171-A standards. **Practical Features** The SC/UPC to ST/UPC connection configuration with Type A to B crossover polarity supports the most common duplex patch cord applications. The professional blue jacket aids network organization while the 1.8mm outer diameter provides balanced durability and flexibility. Custom length options accommodate specific installation requirements. **Ideal Applications** Perfect for data center migrations, telecommunications infrastructure upgrades, enterprise network expansions, and long-distance signal transmission. The cable's robust construction handles both indoor and outdoor-rated installations. **Value & Support** Included 90-day limited warranty provides confidence in your investment. Free standard shipping on orders exceeding $99. Available from multiple fulfillment centers for quick delivery. This cable represents the optimal choice for organizations demanding reliability and performance in fiber optic connectivity.