The JBX43029 LC/APC to LC/UPC Simplex Singlemode Fiber Patch Cable represents premium connectivity for demanding network environments. This 90-meter professional-grade cable combines precision engineering with government compliance, making it the trusted choice for data centers, telecommunications hubs, and enterprise infrastructure. **Technical Excellence:** Built with a 9/125 singlemode core and G.657.A1 glass fiber specification, this cable achieves exceptional performance metrics. Insertion loss is limited to ≤0.35dB (0.15dB typical), while return loss exceeds 20dB—critical specifications for signal quality in long-distance transmissions. Attenuation rates of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm ensure minimal signal degradation across standard telecommunications wavelengths. All performance characteristics are verified according to ANSI/TIA/EIA-455-171-A standards. **Durability and Compliance:** The 1.8mm outer diameter jacketing is OFNR (Optical Fiber, Non-conductive, Riser) rated, providing fire safety compliance for in-building vertical cable runs and riser applications. RoHS and ELV directive compliance ensures environmental responsibility, while TAA (Trade Agreements Act) certification meets stringent government procurement requirements. The straight-through polarity configuration supports standard networking protocols. **Practical Advantages:** The distinctive yellow jacket simplifies cable identification and reduces installation time in complex network environments. The 90-meter length accommodates extended backbone connections while maintaining signal integrity. Available in custom lengths to fit specific architectural requirements. **Shipping and Support:** This cable qualifies for free standard shipping on orders exceeding $99, with multiple fulfillment locations across North America (Danville, CA; Fort Worth, TX; Beaufort, SC) for rapid delivery. A 90-day limited warranty provides peace of mind for your network investment. **Ideal Applications:** Perfect for data center interconnects, telecommunications backbones, enterprise campus networks, and any application requiring certified singlemode fiber connectivity. The combination of technical performance, regulatory compliance, and proven reliability makes this patch cable an essential component for mission-critical network infrastructure.