The JBX89185 3-meter SC/ST duplex singlemode fiber patch cable represents the gold standard in telecommunications connectivity. Engineered with precision and built for reliability, this cable is designed to meet the demanding requirements of modern network infrastructure. **Technical Excellence** The 9/125 micron singlemode core with G.657.A1 glass fiber ensures superior signal transmission over extended distances. With attenuation as low as 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm, this cable minimizes signal loss and maximizes data integrity. Independent testing confirms insertion loss of ≤0.35dB (0.15dB typical) and return loss exceeding 20dB, meeting or exceeding industry standards. **Compliance & Standards** TAA (Trade Agreements Act) compliant and RoHS/ELV certified, this cable satisfies government procurement regulations and environmental directives. Manufactured to ANSI/TIA/EIA-455-171-A-2001 standards, it delivers consistent performance across applications. **Versatile Design** The Type A to B crossover polarity configuration accommodates standard duplex telecommunications setups. The riser-rated OFNR jacketing provides flame resistance and safety compliance while maintaining a slim 1.8mm profile for efficient cable management. Available in vibrant purple for easy network identification. **Practical Features** Ship from multiple U.S. locations ensures rapid delivery. Custom lengths available for unique installation requirements. The 90-day limited warranty provides comprehensive coverage, while free standard shipping on orders exceeding $99 delivers exceptional value. **Applications** Ideal for telecommunications facilities, enterprise data centers, financial institutions, healthcare networks, and any environment requiring reliable singlemode fiber connectivity. Perfect for upgrading existing installations or deploying new high-speed optical networks.