The JBX89176 75-meter SC/SC duplex singlemode fiber patch cable represents the pinnacle of optical connectivity for professional networking environments. Engineered with precision and tested to rigorous standards, this cable delivers reliable, high-speed data transmission for telecommunications infrastructure, data centers, and enterprise backbone networks. **Superior Technical Performance** Built with a 9/125 singlemode core and G.657.A1 glass fiber technology, this cable achieves exceptional performance characteristics. The measured attenuation of 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm ensures minimal signal degradation over extended distances. Insertion loss remains at or below 0.35dB, with typical performance of 0.15dB, while return loss exceeds 20dB—all tested in accordance with ANSI/TIA/EIA-455-171-A standards. **Professional-Grade Construction** The SC/UPC connectors feature Type A to B crossover polarity, the most common configuration for duplex patch cords. The 1.8mm outside diameter with OFNR (Riser Rated) jacketing ensures the cable meets stringent building codes and integrates seamlessly into vertical cable runs and network closets. The distinctive purple jacket simplifies cable management and identification in complex installations. **Compliance and Reliability** TAA-compliant and RoHS/ELV certified under EU Directive 2002/95/EC, this cable meets government procurement requirements. Backed by a 90-day limited warranty and manufactured in Taiwan, the US, or China with consistent quality standards. **Ideal Applications** Perfect for telecommunications networks, fiber-to-the-desktop installations, carrier-grade equipment, and data center interconnections. Custom lengths available for specific deployment requirements. Ships with free standard shipping on orders over $99 from multiple US distribution centers.