The JBX43301 SC/APC to FC/UPC simplex fiber patch cable represents professional-grade optical connectivity engineered for critical infrastructure applications. This 1-meter cable combines SC/APC and FC/UPC connectors, enabling seamless integration in mixed-connector environments while maintaining optimal signal fidelity. **Technical Excellence:** Built with singlemode 9/125 glass fiber conforming to G.657.A1 standards, this cable delivers exceptional performance across telecommunications wavelengths. Insertion loss measures ≤0.35dB (typical 0.15dB), while return loss exceeds ≥20dB, surpassing industry standards. Attenuation specifications of 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm ensure reliable long-distance signal transmission. **Build Quality & Compliance:** The 1.8mm outer diameter cable features OFNR riser-rated jacketing, providing flame resistance and durability in vertical building runs. TAA compliance ensures this cable meets federal procurement requirements, making it ideal for government and institutional projects. RoHS/ELV certification confirms environmental safety and regulatory compliance. **Practical Advantages:** The yellow jacket offers superior visibility in cable management scenarios, reducing installation errors and facilitating maintenance. Simplex design transmits signals in one direction, ideal for asymmetric applications. Straight-through polarity ensures straightforward installation without specialized adapters. **Versatility & Support:** Custom lengths accommodate specific installation requirements beyond the standard 1-meter offering. A 90-day limited warranty backs your investment. Free standard shipping on orders exceeding $99 provides exceptional value. **Applications:** Perfect for data centers, telecommunications closets, network backbone installations, and any environment requiring reliable singlemode fiber connectivity with mixed connector types. The cable's performance specifications support modern high-speed data transmission protocols.