The JBX43217 5m LC/APC to FC/APC Simplex Singlemode Fiber Patch Cable is engineered for demanding telecommunications, data center, and enterprise network environments. This professional-grade optical cable combines precision engineering with industry compliance, making it suitable for critical signal transmission applications. **Technical Specifications:** This simplex configuration cable features a 9/125 singlemode fiber core with G.657.A1 specification, ensuring superior performance characteristics. The cable achieves exceptional insertion loss of ≤0.35dB (typical 0.15dB) and return loss of ≥20dB, tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards. Attenuation ratings of 0.25 dB/km at 1310nm or 0.35 dB/km at 1550nm provide reliable long-distance signal integrity. **Durability and Compliance:** The 1.8mm outside diameter yellow jacket is OFNR (Riser Rated) certified for safe installation in plenum spaces. All materials comply with RoHS/ELV directives and EU Directive 2002/95/EC, meeting environmental standards for government and regulated industry procurement. TAA compliance ensures eligibility for federal projects and procurement initiatives. **Applications:** Ideal for connecting LC/APC equipped devices to FC/APC systems in telecommunications networks, data centers, fiber-to-the-premises (FTTP) installations, and laboratory environments. The straight-through polarity configuration ensures straightforward integration without specialized adapters. **Custom Options:** While this 5-meter standard length is available, custom lengths are available upon request to meet specific installation requirements. **Value and Support:** Ship locations in California, Texas, and South Carolina ensure rapid delivery. Free standard shipping applies to orders exceeding $99, and all units include 90-day limited warranty coverage. Choose JBX43217 for dependable fiber connectivity backed by industry standards and professional support.