The JBX88281 ST/ST Singlemode Fiber Patch Cable represents enterprise-class networking infrastructure for demanding telecommunications applications. This 1-meter duplex patch cable combines precision engineering with TAA compliance, making it an ideal choice for federal contractors and government-regulated projects. **Key Technical Specifications:** Features a 9/125 micron singlemode core with G.657.A1 glass fiber composition, delivering superior signal integrity. The cable achieves insertion loss of ≤0.35dB at 0.15dB typical, with measured attenuation of 0.25 dB/km at 1310nm or 0.35 dB/km at 1550nm. Return loss performance exceeds ≥20dB, ensuring minimal signal reflection and maximum data transmission efficiency. **Physical Construction:** The 1.8mm outside diameter jacketing is OFNR (Riser) rated, providing superior fire safety in multi-floor installations. Type A to B crossover polarity configuration is standard, supporting common duplex patch cord applications. The green color identification system facilitates easy cable management and network administration. **Compliance & Standards:** RoHS and ELV compliant per EU directive 2002/95/EC. Attenuation testing follows ANSI/TIA/EIA-455-171-A-2001 standards, ensuring consistent performance. TAA compliance enables use in government and secure applications. **Flexibility & Convenience:** Custom lengths are available for specialized installations. Ships from multiple US locations (California, Texas, South Carolina) with free standard shipping on orders exceeding $99. Each unit includes a 90-day limited warranty. **Applications:** Ideal for data centers, telecommunications facilities, enterprise networks, and laboratory environments requiring reliable singlemode fiber connectivity. The G.657.A1 fiber specification supports both traditional and bend-optimized installations. **Why Choose This Cable:** Combines professional-grade specifications with accessible pricing and convenient shipping. TAA compliance ensures government procurement eligibility, while comprehensive testing and RoHS certification guarantee environmental responsibility and regulatory compliance.