The JBX42987 30m LC/UPC to LC/UPC Singlemode Fiber Patch Cable represents enterprise-grade connectivity for mission-critical network infrastructure. Engineered to meet rigorous industry standards, this simplex cable delivers reliable, high-speed fiber optic transmission across extended distances. **Specifications & Performance:** Constructed with a precision 9/125 micron singlemode core and G.657.A1 bend-insensitive glass fiber, this cable achieves exceptional optical performance. The measured insertion loss of ≤0.35dB (typical 0.15dB) ensures minimal signal degradation, while the ≥20dB return loss specification prevents reflective interference. Attenuation ratings of 0.25 dB/km at 1310 nm and 0.35 dB/km at 1550 nm comply with ANSI/TIA/EIA-455-171-A-2001 standards, making this ideal for telecommunications applications across multiple wavelength windows. **Design & Durability:** The bright yellow OFNR-rated jacket (1.8mm outer diameter) provides riser-rated fire performance suitable for building infrastructure while offering high visibility for cable management. The durable plastic construction withstands harsh data center and outdoor environments. The straight-through polarity configuration ensures straightforward deployment without requiring crossover configurations. **Compliance & Certification:** Fully TAA compliant for government and federal procurement requirements. RoHS/ELV directive compliant, ensuring environmental responsibility. Backed by a 90-day limited warranty. **Applications:** • Data center interconnects • Telecommunications backbone networks • ISP and carrier infrastructure • Campus network backbone systems • Long-distance fiber optic links • Federal government installations **Custom Solutions:** While this 30-meter version is ready-to-use, custom cable lengths are available to meet specific installation requirements. Free standard shipping on orders over $99, with fulfillment from multiple U.S. locations ensuring rapid delivery.