The JBX88399 90-meter ST/ST duplex singlemode fiber patch cable represents professional-grade connectivity for mission-critical network infrastructure. This cable combines precision engineering with TAA compliance, making it suitable for government contracts, enterprise networks, and high-security installations. Technical Excellence: The 9/125 singlemode core with G.657.A1 glass fiber ensures optimal signal transmission across extended distances. Typical insertion loss of only 0.15dB (maximum 0.35dB) minimizes signal degradation, while return loss exceeding 20dB guarantees exceptional signal quality. Attenuation specifications of 0.25 dB/km at 1310nm or 0.35 dB/km at 1550nm meet or exceed industry standards. Durable Construction: The cable features OFNR (Optical Fiber Nonconductive Riser-Rated) jacketing, making it suitable for in-wall installations and plenum spaces. The 1.8mm outside diameter provides optimal flexibility without sacrificing protection. ST/UPC connectors deliver reliable, repeatable connections with Type A to B crossover polarity—the industry standard for duplex patch cords. Compliance & Certification: Full TAA (Trade Agreements Act) compliance ensures eligibility for government procurement. RoHS/ELV directives compliance meets EU directive 2002/95/EC requirements. Manufactured in Taiwan, the United States, or China, the cable undergoes rigorous attenuation testing per ANSI/TIA/EIA-455-171-A-2001 standards. Practical Benefits: Available in custom lengths for flexible deployment options. Free standard shipping on orders exceeding $99 reduces acquisition costs. A 90-day limited warranty provides peace of mind. The distinctive purple jacket aids cable identification in complex installations. Applications: Ideal for telecommunications, data centers, long-distance backbone connections, and fiber-to-the-desktop installations. Perfect for organizations requiring TAA-compliant, high-performance optical connectivity. Ships from multiple U.S. locations for faster delivery.