The JBX43819 90-meter SC/APC to E2000/APC simplex singlemode fiber patch cable represents the gold standard in single-mode optical connectivity. Engineered to ANSI/TIA/EIA-455-171-A standards, this cable delivers predictable, consistent performance across critical network infrastructure. Key Technical Specifications: This single-strand (simplex) cable features a 9/125 micrometer core with G.657.A1 glass fiber composition, optimized for long-distance signal transmission. The SC/APC and E2000/APC connector combination provides superior optical coupling with low back-reflection characteristics. Insertion loss performance of ≤0.35dB ensures minimal signal degradation, while return loss exceeding 20dB prevents signal interference and maintains signal integrity. Standards Compliance & Safety: TAA (Trade Agreements Act) compliant for U.S. government procurement, with full RoHS/ELV certification ensuring environmental responsibility. The OFNR (Optical Fiber Non-conductive Riser) jacketing rating meets fire safety codes for in-building vertical runs while the high-visibility yellow color simplifies cable identification in complex installations. Perfect Applications: Ideal for telecommunications networks, data centers, ISP backhaul connections, and enterprise fiber deployments requiring single-mode, single-strand connectivity. The 90-meter length accommodates medium to long-distance runs between network equipment without splicing. Convenience & Support: Ship from multiple U.S. locations (Danville CA, Fort Worth TX, Beaufort SC) with free standard shipping on orders over $99. Custom lengths available for specialized requirements. Comprehensive 90-day limited warranty provides peace of mind for business-critical installations.