The JBX65006 40-meter LC/LC 2-strand singlemode micro armored fiber cable represents the gold standard in professional fiber optic connectivity. Manufactured in the USA and engineered to exceed industry standards, this cable combines exceptional performance with robust physical protection. **Key Features & Specifications:** This singlemode fiber cable features a 9/125 core diameter with G.657.A1 glass fiber composition, ensuring optimal light transmission and minimal signal degradation. The micro armor jacket provides enhanced protection against physical stress, accidental damage, and environmental factors, making it ideal for both new installations and retrofit applications. With an outside diameter of just 3.0mm, the cable maintains excellent flexibility despite its protective qualities. **Performance & Compliance:** Tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards, the cable delivers industry-leading attenuation specifications: 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm. The plenum-rated OFNP jacketing meets stringent fire safety codes for ceiling plenum environments. Full OS2 certification, RoHS/ELV compliance, and TAA certification ensure compatibility with government and enterprise procurement requirements. **Design & Usability:** The LC/UPC to LC/UPC connector configuration with straight-through polarity enables seamless integration with existing network infrastructure. The 18" furcated legs provide individual strand management, reducing stress on connection points and improving overall cable longevity. The black jacket offers professional aesthetics while providing UV protection. **Ideal Applications:** Perfect for data centers, telecommunications facilities, enterprise networks, colocation facilities, and any mission-critical infrastructure requiring maximum uptime and reliability. The micro armor construction makes it suitable for environments with high cable traffic or potential physical hazards. **Value & Support:** Shipped from multiple US locations (Danville, CA and Fort Worth, TX) with free standard shipping on qualifying orders. Custom lengths available to meet specific project requirements. Backed by a 90-day limited warranty and comprehensive technical support.