The JBX85086 LC/ST Singlemode Fiber Patch Cable represents a premium solution for professionals requiring dependable, high-performance fiber optic connectivity. This 60-meter duplex cable is specifically engineered to meet the rigorous demands of modern telecommunications infrastructure, data centers, and enterprise networking environments. **Superior Optical Performance** Constructed with 9/125 singlemode fiber core and advanced G.657.A1 glass fiber technology, this cable delivers exceptional optical characteristics. With typical insertion loss of just 0.15dB and maximum 0.35dB, combined with return loss exceeding 20dB, the cable ensures minimal signal degradation over the 60-meter span. Performance is independently tested and verified in accordance with ANSI/TIA/EIA-455-171-A-2001 standards, guaranteeing consistency across all applications. **Professional-Grade Construction** The LC/UPC to ST/UPC connector combination provides Type A to B crossover polarity—the industry-standard configuration for duplex patch cords. This pairing ensures immediate compatibility with legacy systems while supporting modern single-mode infrastructure. The yellow OFNR-rated jacket (1.8mm outside diameter) meets building code requirements for riser installations and provides superior durability in demanding environments. **Wide Wavelength Support** Optimized for both common telecommunications wavelengths, the cable maintains excellent attenuation characteristics at 1310nm (0.25 dB/km) and 1550nm (0.35 dB/km), making it suitable for DWDM systems, long-distance telecommunications, and broadband applications. **Compliance & Reliability** Fully RoHS and ELV compliant, this cable meets stringent environmental regulations without compromising performance. Backed by a 90-day limited warranty and available in custom lengths upon request, it offers flexibility for unique installation requirements. Ships with free standard shipping on orders exceeding $99 from multiple US distribution centers. **Ideal Applications** Perfect for telecommunications networks, data center backbone connections, high-speed internet provisioning, CATV headend installations, and any single-mode fiber application requiring reliable long-distance signal transmission.