The JBX90181 SC/ST singlemode fiber patch cable represents professional-grade connectivity for mission-critical fiber optic networks. This carefully engineered 1-meter cable combines advanced fiber technology with reliable connector performance to deliver consistent, high-quality signal transmission. **Key Technical Features:** The cable utilizes a precision 9/125 singlemode fiber core with G.657.A1 glass fiber, specifically formulated for long-distance, high-bandwidth signal transmission. Singlemode fiber eliminates modal dispersion, enabling faster data rates and longer transmission distances compared to multimode alternatives. The duplex configuration provides simultaneous bidirectional communication through two independent fiber strands within a single cable jacket. **Performance Specifications:** With insertion loss of just 0.15dB typical (≤0.35dB maximum) and return loss exceeding 20dB, this cable minimizes signal degradation. Attenuation rates of 0.25dB/km at 1310nm or 0.35dB/km at 1550nm ensure reliable performance across common telecom wavelengths. Testing conducted in accordance with ANSI/TIA/EIA-455-171-A-2001 standards verifies performance reliability. **Connector Configuration:** SC/UPC to ST/UPC connectors with Type A to B crossover polarity enable straightforward integration with existing network infrastructure. Both connector types are industry-standard, widely deployed in telecommunications and data center environments. **Installation & Compliance:** The OFNR (Optical Fiber Non-Conductive Riser) jacket rating ensures safe installation in vertical cable runs and plenum spaces. The cable is RoHS/ELV compliant and TAA-eligible for government and regulated procurement. The distinctive pink jacket aids in cable identification and organization in complex installations. **Practical Applications:** Ideal for connecting routers, switches, and optical transceivers in telecom facilities, data centers, and enterprise networks. The 1-meter length suits equipment rack interconnections and inter-device patching. Custom lengths are available for specialized installations. **Value & Support:** Includes 90-day limited warranty. Free standard shipping on orders exceeding $99, with shipment from multiple U.S. locations ensuring fast delivery. Whether upgrading legacy networks or building new fiber infrastructure, the JBX90181 delivers reliable, standards-compliant performance.