The JBX88333 ST/ST Duplex Singlemode Fiber Patch Cable represents a premium solution for organizations requiring dependable, long-distance fiber optic connectivity. This 60-meter cable combines professional-grade construction with rigorous performance standards, making it ideal for telecommunications, data center, and enterprise network applications. **Technical Excellence:** Designed with a 9/125 singlemode core and G.657.A1 glass fiber, this patch cable delivers exceptional signal fidelity. Testing in accordance with ANSI/TIA/EIA-455-171-A standards confirms insertion loss of just ≤0.35dB (0.15dB typical) and return loss exceeding 20dB. At 1310 nm, attenuation is 0.25 dB/km; at 1550 nm, it reaches 0.35 dB/km—well within industry specifications for long-distance transmission. **Connector & Configuration:** The ST/UPC to ST/UPC connectors feature Type A to B crossover polarity, the industry standard for duplex patch applications. This configuration simplifies installation and ensures compatibility with most network equipment. **Compliance & Safety:** TAA compliant for government and public sector procurement, this cable meets RoHS/ELV directives (EU 2002/95/EC). OFNR rating provides fire safety compliance, making it suitable for in-building installations without requiring conduit protection. **Construction & Durability:** The 1.8mm outside diameter with plastic jacketing enables flexible routing through tight spaces. Manufactured in Taiwan, US, and China with quality assurance, the cable includes a 90-day limited warranty. **Practical Applications:** Ideal for connecting network switches in data centers, linking remote telecommunications hubs, extending network reach in campus installations, and upgrading aging fiber infrastructure. Custom lengths available for specific requirements. **Shipping & Support:** Enjoy free standard shipping on orders exceeding $99. Ships from three strategic US locations: Danville CA, Fort Worth TX, and Beaufort SC, ensuring rapid delivery nationwide.