The JBX91204 SC/ST singlemode fiber patch cable represents a professional-grade solution for organizations requiring reliable, long-distance fiber optic connectivity. At 65 meters in length, this duplex configuration accommodates standard campus backbone and inter-building connections without requiring additional splices or intermediate connections. **Technical Excellence:** This cable features a 9/125 micrometer singlemode core with G.657.A1 glass fiber, meeting ANSI/TIA/EIA-455-171-A-2001 standards. Performance specifications include insertion loss of ≤0.35dB at 0.15dB typical, and return loss exceeding 20dB—ensuring minimal signal degradation across both 1310nm and 1550nm wavelengths. The SC/UPC to ST/UPC connector configuration supports Type A to B crossover polarity, the most common duplex patch cord standard. **Compliance & Durability:** TAA compliant and RoHS certified (EU directive 2002/95/EC), this cable satisfies government and enterprise procurement requirements. The riser-rated OFNR jacketing provides superior flame resistance and low-smoke characteristics, meeting building code requirements. The 1.8mm outside diameter enables efficient routing through existing cable infrastructure. **Practical Benefits:** The vibrant green jacket enables quick visual identification and reduces installation time. Custom lengths are available for applications requiring non-standard cable runs. Manufactured across multiple facilities (Taiwan, US, China), this cable ensures consistent availability and competitive pricing. **Applications:** Ideal for data centers, telecommunications facilities, campus networks, and enterprises requiring singlemode connectivity. The 65-meter length eliminates splice points that can introduce signal loss. Free standard shipping on orders exceeding $99 and a 90-day limited warranty provide added value and peace of mind.