The JBX43437 30-meter FC/APC to FC/UPC simplex fiber patch cable represents a high-performance solution for professional fiber optic installations. Constructed with precision-engineered 9/125 singlemode fiber and G.657.A1 glass composition, this cable ensures optimal signal clarity and minimal attenuation across standard telecommunications wavelengths. Key Technical Specifications: This cable achieves exceptional performance metrics with insertion loss of ≤0.35dB (typical 0.15dB) and return loss exceeding 20dB, critical parameters for maintaining signal integrity in sensitive optical networks. The attenuation rating of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm makes it suitable for both traditional and modern wavelength division multiplexing applications. Premium Construction & Compliance: The cable features a robust 1.8mm diameter OFNR-rated yellow jacket providing fire-rated protection for building installations. Full TAA compliance and RoHS/ELV certification ensure regulatory adherence for government and enterprise procurement. All specifications are validated to ANSI/TIA/EIA-455-171-A-2001 standards. Applications & Use Cases: Perfect for data center interconnects, telecommunications infrastructure, laboratory testing, and enterprise network expansions. The FC/APC-to-FC/UPC configuration accommodates mixed-connector environments commonly found in upgrading or hybrid systems. Customization & Support: Available in custom lengths for specialized installations. Backed by 90-day limited warranty and ships free on orders exceeding $99 from multiple U.S. distribution centers in California, Texas, and South Carolina. Professional-grade performance at competitive pricing makes this an excellent choice for telecommunications professionals and IT infrastructure specialists.