The JBX43663 2m LC/UPC to FC/APC Simplex Singlemode Fiber Patch Cable is a premium connectivity solution designed for professional networking infrastructure. This cable represents the optimal balance of performance, compliance, and versatility for organizations requiring reliable single-strand fiber optic transmission. **Superior Performance Specifications:** This simplex cable features a 9/125 singlemode fiber core manufactured to G.657.A1 standards, ensuring exceptional signal clarity and minimal attenuation. With tested insertion loss of ≤0.35dB at 1310nm (or 1550nm at 0.35dB/km) and return loss ≥20dB, this cable meets the most stringent telecommunications industry standards. Performance testing adheres to ANSI/TIA/EIA-455-171-A-2001 specifications, guaranteeing quality assurance. **Connector Technology:** The LC/UPC to FC/APC configuration combines the compact LC connector with the standard FC connector, providing flexible integration across diverse network architectures. The UPC (Ultra Physical Contact) on the LC side minimizes back-reflection, while the APC (Angled Physical Contact) on the FC side offers superior return loss characteristics—ideal for systems requiring exceptional signal integrity. **Compliance & Safety Features:** Fully TAA compliant and RoHS/ELV certified per EU Directive 2002/95/EC, this cable meets stringent government and enterprise procurement standards. The riser-rated (OFNR) PVC jacket ensures fire safety in building installations while maintaining durability in demanding environments. The yellow jacket provides excellent visibility for identification and management in complex installations. **Practical Benefits:** With a compact 1.8mm outer diameter, this cable offers space-efficient routing and easy handling. The 2-meter length provides standard reach for equipment-to-equipment connections, while custom lengths are available for specialized applications. Free standard shipping on orders over $99 makes bulk procurement economical. **Applications:** Perfect for data centers, telecommunications facilities, broadcast studios, and enterprise networks requiring single-strand fiber connectivity. Suitable for upgrading legacy systems or implementing new high-speed fiber infrastructure. **Quality Assurance:** 90-day limited warranty backs your investment. Ships from multiple U.S. locations (Danville CA, Fort Worth TX, or Beaufort SC) for rapid delivery. Manufactured in Taiwan, the United States, or China using rigorous quality control standards. Choose the JBX43663 for proven fiber optic performance, regulatory compliance, and professional-grade reliability.