The JBX43732 SC/APC to LC/UPC simplex singlemode fiber patch cable is a high-performance networking component designed for professionals who demand reliability and precision in optical communications. With a 55-meter length and exceptional technical specifications, this cable is ideal for connecting network equipment across medium to long distances while maintaining signal fidelity. **Technical Excellence:** Built with 9/125 singlemode fiber core and G.657.A1 glass fiber, this cable delivers industry-leading performance metrics. The SC/APC connector provides superior return loss characteristics (≥20dB), while the LC/UPC termination ensures compatibility with standard network equipment. Insertion loss of just ≤0.35dB (0.15dB typical) minimizes signal degradation, even over the full 55-meter span. **Construction & Safety:** The 1.8mm outer diameter jacket is riser-rated (OFNR), meeting building safety codes for installation within walls and vertical shafts. This simplex design carries a single fiber strand optimized for unidirectional signal transmission. All materials comply with RoHS/ELV directives and EU regulation 2002/95/EC. **Government & Enterprise Compliance:** TAA compliant certification makes this cable eligible for federal procurement and government contract requirements. Manufactured with rigorous quality controls, it's tested according to ANSI/TIA/EIA-455-171-A-2001 standards. **Flexibility & Support:** Available in custom lengths beyond the standard 55m offering, this cable accommodates unique network layouts. Backed by a 90-day limited warranty and shipped from multiple US distribution centers (Danville CA, Fort Worth TX, and Beaufort SC), rapid deployment is assured. **Ideal Applications:** Telecommunication networks, data center backbone connections, high-speed LAN installations, and long-distance signal transmission where signal integrity cannot be compromised. Free standard shipping on orders exceeding $99 makes bulk purchases economical for enterprise deployment.