The JBX42323 60-meter SC/APC to FC/UPC duplex singlemode fiber patch cable is a mission-critical component for telecommunications and data center professionals requiring premium fiber connectivity. This cable combines precision engineering with compliance certifications necessary for regulated environments. **Technical Excellence:** Built with 9/125 singlemode fiber and G.657.A1 glass fiber specification, this cable delivers industry-leading performance metrics. Attenuation testing at 1310 nm yields 0.25 dB/km, while 1550 nm operation achieves 0.35 dB/km—well within standards. The insertion loss specification of ≤0.35dB (typical 0.15dB) ensures minimal signal degradation across the full 60-meter span, critical for long-distance transmissions in backbone networks. **Connector Configuration:** The SC/APC to FC/UPC connector pairing provides flexibility for diverse network topologies. Type A to B crossover polarity—the industry standard for duplex patch cords—ensures seamless integration into existing infrastructure. Both connector types feature enhanced return loss performance (≥20dB), minimizing reflections that degrade signal quality. **Installation & Safety:** The yellow OFNR (Optical Fiber Nonconductive Riser-rated) jacket provides dual benefits: high visibility for cable management and compliance with building fire codes. The modest 1.8mm outside diameter facilitates routing through conduit and cable trays without excessive space consumption. Custom lengths are available for specific deployment requirements. **Compliance & Quality:** TAA compliance positions this cable for government procurement. RoHS/ELV certification and manufacturing in ISO-compliant facilities (Taiwan, US, China) ensure environmental responsibility. Manufactured to ANSI/TIA/EIA-455-171-A-2001 standards with a 90-day limited warranty, this cable meets stringent quality expectations. **Applications:** Ideal for data centers, telecommunications facilities, campus networks, and long-distance backbone connections where signal fidelity is paramount. The 60-meter length bridges distance requirements between equipment racks, buildings, or network nodes without active signal regeneration. **Packaging & Shipping:** Compact 10x10x10 case packaging enables efficient storage and handling. Free standard shipping applies to orders exceeding $99, with fulfillment from multiple U.S. distribution centers ensuring rapid delivery.