The JBX43056 75m LC/APC to LC/APC Simplex Singlemode Fiber Patch Cable is a professional-grade optical interconnect solution designed for enterprises, telecommunications providers, and data center operators requiring reliable, high-performance fiber connectivity. **Technical Specifications:** This simplex cable features a 9/125 singlemode fiber core constructed from G.657.A1 grade glass fiber, the industry standard for long-distance, single-mode optical transmission. The cable delivers exceptional optical performance with insertion loss of ≤0.35dB (0.15dB typical) and return loss specifications exceeding 20dB, ensuring minimal signal degradation over the 75-meter span. Attenuation measurements comply with ANSI/TIA/EIA-455-171-A-2001 standards at both 1310nm and 1550nm wavelengths. **Key Features:** The distinctive yellow outer jacket (1.8mm diameter) provides superior visibility in network installations while the OFNR riser-rated jacketing ensures safe deployment in building plenum spaces. LC/APC connectors offer superior return loss performance compared to UPC alternatives, making this cable ideal for advanced telecommunications systems. The straight-through polarity configuration ensures straightforward installation without cross-connect complexity. **Compliance & Certification:** TAA compliant and RoHS/ELV certified per EU directive 2002/95/EC, this cable meets stringent government procurement requirements. Manufactured in Taiwan, the US, or China, it maintains consistent quality across all production facilities. **Applications:** Perfect for telecommunications networks, FTTH (Fiber to the Home) installations, data center interconnects, and long-haul signal transmission. The 75-meter length accommodates medium-distance backbone and distribution runs without requiring amplification. **Flexibility & Support:** Custom lengths available to match specific installation requirements. Backed by a comprehensive 90-day limited warranty. Ships free on orders exceeding $99 from strategically located US distribution centers in California, Texas, and South Carolina.