The JBX92209 90-meter SC/ST duplex singlemode fiber patch cable represents professional-grade connectivity for modern data centers, telecommunications networks, and enterprise infrastructure. This comprehensive solution delivers the performance, compliance, and reliability required by network administrators and systems integrators. **Technical Excellence** Featuring a 9/125 singlemode core with G.657.A1 glass fiber, this cable provides superior signal integrity for extended distances. Tested attenuation measurements of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm ensure consistent performance across critical wavelengths. The insertion loss specification of ≤0.35dB (typical 0.15dB) minimizes signal degradation, while return loss exceeding 20dB prevents unwanted signal reflections that can compromise data quality. **Connector Configuration** The SC/UPC to ST/UPC connector pairing with Type A to B crossover polarity accommodates the most common duplex patch cord applications, eliminating compatibility concerns. Both connector types feature UPC (Ultra Physical Contact) polish for optimal mating surface quality and consistent performance. **Physical Design & Safety** With a compact 1.8mm outside diameter, this duplex cable navigates tight conduit spaces efficiently while maintaining structural integrity. The OFNR (Optical Fiber Non-Conductive Riser) rated jacketing provides fire safety compliance for building installations and plenum applications, meeting critical safety standards. **Compliance & Certification** TAA compliance ensures this cable meets federal procurement requirements, making it ideal for government contracts and public sector deployments. Full RoHS/ELV certification demonstrates environmental responsibility and compliance with EU directives. **Practical Advantages** The distinctive white color aids in network documentation and cable management. Custom lengths are available for unique installation requirements. Shipped from strategically located US warehouses (California, Texas, and South Carolina), the JBX92209 offers reliable delivery with free standard shipping on qualifying orders. **Applications** Perfect for: LAN/WAN interconnects, data center backbone connections, telecommunications networks, campus fiber infrastructure, and any application requiring reliable singlemode connectivity over extended distances. **Warranty & Support** The 90-day limited warranty provides peace of mind, backed by industry expertise and customer support dedicated to network infrastructure solutions.