The JBX88349 7-meter ST/ST Duplex Singlemode Fiber Patch Cable represents a premium solution for critical network connectivity requirements. Constructed with precision-engineered components, this cable combines reliability, performance, and compliance in a single package. **Key Technical Specifications:** This duplex patch cable features a 9/125 singlemode core constructed from G.657.A1 glass fiber, the industry standard for long-distance signal transmission. The cable achieves exceptional performance metrics with insertion loss of just 0.15dB typical (≤0.35dB maximum) and return loss ≥20dB, ensuring minimal signal degradation across 1310nm and 1550nm wavelengths. Testing conforms to ANSI/TIA/EIA-455-171-A-2001 standards. **TAA Compliance & Security:** Designated as TAA (Trade Agreements Act) compliant, this cable meets federal procurement requirements for government contracts and secure installations. RoHS/ELV certified, it adheres to EU Directive 2002/95/EC environmental standards. **Installation & Design Features:** The compact 1.8mm outside diameter with riser-rated (OFNR) jacketing allows flexible routing through cable trays and conduit without compromising performance. ST/UPC connectors with Type A to B crossover polarity provide the most common duplex configuration. Custom lengths are available to match your specific installation requirements. **Applications:** Ideally suited for telecommunications networks, data centers, enterprise campuses, and laboratory environments where singlemode fiber provides superior bandwidth and distance capabilities. The 7-meter length accommodates typical rack-to-rack or building-to-building connections. **Warranty & Support:** Backed by a comprehensive 90-day limited warranty. Ships from multiple US distribution centers with free standard shipping on orders exceeding $99. Choose the JBX88349 for professional-grade fiber connectivity that meets demanding performance and compliance standards.