The JBX43711 SC/APC to LC/UPC Simplex Singlemode Fiber Patch Cable represents a critical component for modern optical networking infrastructure. Engineered to meet demanding telecommunications and data center requirements, this 1-meter cable delivers exceptional signal integrity and reliability. **Technical Excellence:** This singlemode fiber patch cable features a precision 9/125 fiber core with G.657.A1 glass fiber composition, ensuring low attenuation across critical wavelengths (0.25 dB/km at 1310 nm, 0.35 dB/km at 1550 nm). The cable achieves insertion loss of ≤0.35dB with typical performance at 0.15dB, and maintains return loss ≥20dB, meeting rigorous telecommunications standards. **Built for Durability:** The outer jacket utilizes OFNR (Optical Fiber Non-conductive Riser) rated plastic, providing flame resistance suitable for in-wall installations. The 1.8mm outside diameter allows for flexible routing through tight spaces while maintaining structural integrity. The bright yellow color facilitates easy identification and tracing in complex network environments. **Compliance & Standards:** Fully TAA compliant for government procurement, this optical accessory meets EU RoHS/ELV directives (2002/95/EC) and is manufactured per ANSI/TIA/EIA-455-171-A-2001 attenuation testing standards. Multiple manufacturing sources (Taiwan, US, China) ensure consistent availability. **Practical Applications:** Ideal for connecting fiber network equipment in telecommunications hubs, data centers, enterprise campuses, and service provider networks. SC/APC connectors provide superior return loss performance, while LC/UPC compatibility ensures broad equipment compatibility. **Convenience & Support:** Available in custom lengths to match specific installation requirements. Includes 90-day limited warranty. Ships from three US locations (Danville CA, Fort Worth TX, Beaufort SC) with free standard shipping on orders exceeding $99. **Professional Choice:** The combination of TAA compliance, stringent performance specifications, durable construction, and competitive pricing makes this fiber patch cable the preferred choice for IT professionals, network engineers, and system integrators.