The JBX43163 12-meter SC/APC to SC/APC simplex singlemode fiber patch cable represents a superior choice for high-speed data transmission, telecommunications infrastructure, and mission-critical network environments. This professional-grade optical cable is engineered to deliver consistent, reliable performance in demanding applications where signal integrity is paramount. **Technical Excellence** Built with a 9/125 singlemode core and G.657.A1 grade glass fiber, this cable provides optimal signal transmission with minimal signal degradation. The insertion loss specification of ≤0.35dB (0.15dB typical) ensures efficient light transmission, while the return loss rating of ≥20dB minimizes signal reflections. Attenuation measurements comply with industry standards: 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm wavelengths. **Compliance & Certification** Fully TAA compliant for government procurement requirements and RoHS/ELV certified per EU Directive 2002/95/EC, ensuring environmental responsibility and compliance with international regulations. OFNR riser-rated jacketing allows safe installation in building risers and plenum spaces when appropriate, meeting critical fire safety standards. **Practical Design Features** The distinctive yellow jacket provides easy cable identification in complex installations, while the 1.8mm outer diameter enables efficient routing through cable trays and conduit systems. Straight-through polarity ensures seamless connectivity between network equipment. **Flexibility & Customization** While this 12-meter configuration is ideal for most installations, custom length options are available to match your specific deployment requirements precisely. **Backed by Confidence** A 90-day limited warranty protects your investment. Ships from strategically located US facilities (Danville, CA; Fort Worth, TX; Beaufort, SC) ensuring rapid delivery. Free standard shipping applies to orders exceeding $99. Ideal for data centers, telecommunications facilities, enterprise networks, and any application requiring reliable singlemode fiber connectivity.