The 65m LC/APC to LC/APC Simplex 9/125 Singlemode Fiber Patch Cable is an enterprise-grade optical connectivity solution engineered for professional telecommunications and networking infrastructure. Whether you're building a new network, expanding existing systems, or maintaining critical connectivity, this patch cable delivers the performance and reliability demanded by modern data centers and service providers. **Superior Signal Integrity** With tested insertion loss of ≤0.35dB (0.15dB typical) and return loss of ≥20dB, this cable maintains signal strength over the full 65-meter span. The 9/125 singlemode fiber core with G.657.A1 composition provides consistent performance at both 1310nm and 1550nm wavelengths, the industry standard for long-distance telecommunications. **Standards-Tested Performance** Every cable is attenuation-tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards, ensuring reliable performance in mission-critical applications. The TAA (Trade Agreements Act) compliance makes this cable ideal for government and institutional procurement requirements. **Professional Design Features** The bright yellow OFNR-rated (riser-rated) jacket provides flame resistance while the 1.8mm diameter allows for efficient cable routing in crowded infrastructure environments. LC/APC connectors on both ends provide straight-through polarity, simplifying installation and reducing configuration errors. **Versatile Applications** Perfect for telecommunications networks, ISP backbone connections, data center patch panels, and enterprise network infrastructure. The 65-meter length accommodates medium to long-distance runs between equipment racks or network nodes. **Flexible Ordering Options** Beyond the standard 65-meter configuration, custom lengths are available to meet specific installation requirements. Ships from multiple U.S. locations (Danville CA, Fort Worth TX, Beaufort SC) with free standard shipping on orders over $99. **Quality Assurance** Backed by a 90-day limited warranty and manufactured with RoHS/ELV compliance, this optical accessory represents a dependable investment in network infrastructure. Whether you're specifying for new construction or replacement installations, this patch cable meets stringent industry requirements for performance and durability.