The JBX43797 5-meter SC/APC to E2000/APC simplex singlemode fiber patch cable represents the pinnacle of fiber optic connectivity solutions for professional networking environments. Designed for telecommunications, data centers, and enterprise networks, this cable combines exceptional performance with versatile compatibility. **Technical Excellence:** This singlemode patch cable features a 9/125 micron core optimized for long-distance signal transmission at 1310nm and 1550nm wavelengths. The G.657.A1 glass fiber specification provides superior bend radius performance without compromising signal integrity. Attenuation rates of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm ensure minimal signal loss over extended distances. **Performance Specifications:** Insertion loss measures ≤0.35dB with typical performance of 0.15dB, while return loss exceeds 20dB. All cables are attenuation-tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards, guaranteeing consistent, reliable performance across batches. **Installation & Compliance:** The 1.8mm outside diameter yellow OFNR (Riser Rated) jacket facilitates easy installation while meeting fire safety requirements for building codes. TAA compliance makes this cable eligible for government and federal procurement programs. RoHS/ELV certification ensures environmental responsibility. The straight-through polarity configuration provides hassle-free integration. **Applications:** Perfect for connecting switches, routers, and optical transmission equipment in data centers, telecommunications facilities, and enterprise networks. The simplex configuration suits point-to-point transmission scenarios requiring single-direction communication. **Flexibility & Support:** Available in custom lengths for specialized requirements beyond the standard 5-meter configuration. Backed by a 90-day limited warranty and supported by strategic warehousing across Danville CA, Fort Worth TX, and Beaufort SC for rapid delivery. Free standard shipping on orders exceeding $99.