The JBX92205 70-meter SC/ST duplex singlemode fiber patch cable represents a reliable solution for telecommunications professionals, data center managers, and network integrators seeking high-performance optical connectivity. This cable is specifically engineered to transmit fiber signals over extended distances without compromising signal quality or data integrity. **Technical Excellence**: Built with 9/125 singlemode fiber core and G.657.A1 glass composition, this cable maintains attenuation rates of just 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm. Rigorous testing per ANSI/TIA/EIA-455-171-A-2001 standards ensures insertion loss stays at or below 0.35dB (typical 0.15dB), while return loss exceeds 20dB for optimal signal preservation. **Compliance & Safety**: TAA compliance makes this cable ideal for government and institutional procurement. RoHS/ELV certification ensures environmental responsibility. The OFNR riser-rated jacket allows safe installation in building plenum spaces without additional conduit. **Practical Features**: The Type A to B crossover polarity is the industry standard for duplex patch cords, ensuring seamless integration with existing infrastructure. At 1.8mm diameter, the cable offers flexibility for tight routing while maintaining structural integrity. White coloring aids in facility organization and identification. **Versatile Applications**: Perfect for campus backbone networks, long-distance telecommunications links, data center interconnects, and audio/video signal transmission in professional environments. The 70-meter length eliminates the need for multiple short cables or expensive splitters. **Value & Warranty**: Ships from strategically located U.S. warehouses (Danville CA, Fort Worth TX, or Beaufort SC) with free standard shipping on orders exceeding $99. Backed by a 90-day limited warranty. Custom lengths available to suit specific installation requirements.