The JBX88343 ST/ST duplex singlemode fiber patch cable represents professional-grade connectivity for demanding network environments. At 2 meters in length with Type A to B crossover polarity configuration (standard duplex patch cord design), this cable delivers reliable signal transmission for telecom and data center applications. Technical Excellence: This cable features a 9/125 micron singlemode fiber core optimized for long-distance transmission. Attenuation performance meets rigorous standards: 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm, with insertion loss measured at ≤0.35dB (typical 0.15dB) and return loss ≥20dB. These specifications ensure minimal signal loss across extended network runs. Construction Quality: Manufactured using G.657.A1 glass fiber with OFNR riser-rated jacketing, the cable provides both performance and safety. The robust plastic accessory housing protects connections from dust and environmental contamination. The 1.8mm outside diameter balances flexibility with durability, allowing installation in tight spaces without compromising performance. Compliance & Certification: Fully TAA compliant and RoHS certified per EU directive 2002/95/EC, making it suitable for government and regulated enterprise deployments. Testing validates compliance with ANSI/TIA/EIA-455-171-A-2001 standards. Practical Applications: Ideal for fiber-to-the-desktop installations, backbone connectivity, telecommunications equipment interfacing, and data center patch panel configurations. The white color provides easy visual identification for network management. Value & Support: Includes 90-day limited warranty and custom length availability for specialized installations. Complimentary standard shipping on orders over $99, with convenient fulfillment from multiple U.S. locations (Danville CA, Fort Worth TX, and Beaufort SC).