The JBX85192 SC/ST duplex singlemode fiber patch cable represents professional-grade connectivity for demanding network environments. This 7-meter cable is specifically engineered to meet the rigorous requirements of enterprise data centers, telecommunications facilities, and government networks requiring TAA compliance. **Technical Specifications:** This cable features a 9/125 micron singlemode core with G.657.A1 glass fiber, delivering excellent signal fidelity across standard telecommunications wavelengths. The SC/UPC to ST/UPC connector configuration with Type A to B crossover polarity is the industry standard, ensuring compatibility with existing infrastructure. Laboratory-tested performance includes insertion loss of ≤0.35dB at 1310nm (0.15dB typical) and return loss of ≥20dB, exceeding ANSI/TIA/EIA-455-171-A standards. **Key Features:** The 1.8mm outside diameter provides optimal balance between flexibility and durability. OFNR riser-rated jacketing offers fire safety compliance while the bright yellow color enables quick identification and reduces installation errors. Dual fiber strands deliver duplex communication capabilities essential for bidirectional data transmission. **Compliance & Certification:** Full TAA (Trade Agreements Act) compliance makes this cable ideal for government contracts and procurement requirements. RoHS/ELV directive 2002/95/EC certification ensures environmental responsibility and EU market compatibility. **Applications:** Perfect for connecting network equipment in server rooms, telecommunications hubs, fiber backbones, and premises cabling systems. The 7-meter length accommodates standard rack-to-rack installations while custom lengths are available for specialized requirements. **Support & Warranty:** Includes 90-day limited warranty. Free standard shipping on orders exceeding $99. Ships from strategically located US warehouses (Danville CA, Fort Worth TX, Beaufort SC) for rapid delivery. Quality-tested and backed by professional technical support for enterprise customers.