The JBX43667 5-meter LC/UPC to FC/APC simplex singlemode fiber patch cable represents a premium connectivity solution for demanding network environments. This cable combines precision engineering with industry-leading performance specifications to ensure optimal signal transmission in fiber optic systems. **Technical Specifications:** This singlemode fiber cable features a 9/125 micrometer core size, the industry standard for long-distance, high-bandwidth telecommunications. The G.657.A1 glass fiber specification ensures excellent bending characteristics while maintaining signal integrity. With an outside diameter of just 1.8mm and a flexible plastic jacket, installation is simplified without compromising durability. **Superior Performance Characteristics:** The cable achieves exceptional low insertion loss ratings (0.15dB typical at 1310nm and 0.25dB/km at 1310nm), critical for maintaining signal strength over distance. Return loss specifications exceeding 20dB minimize reflections and signal degradation. These performance metrics make the JBX43667 ideal for high-fidelity applications including long-distance data transmission, DWDM systems, and precision instrumentation. **Compliance & Safety:** TAA (Trade Agreements Act) compliance ensures eligibility for government contracts and public procurement. RoHS and ELV directive adherence guarantees lead-free construction and environmental responsibility. OFNR riser rating permits installation in vertical cable pathways and plenums, meeting stringent building safety codes. **Practical Applications:** Perfect for data centers, telecom infrastructure, educational institutions, and enterprise networks requiring reliable fiber connectivity. The yellow jacket provides quick visual identification among multiple cables. **Shipping & Warranty:** Qualifies for free standard shipping on orders exceeding $99. Ships from multiple U.S. locations (Danville CA, Fort Worth TX, Beaufort SC) ensuring rapid delivery. Backed by a 90-day limited warranty plus customizable length options for specialized requirements.