The JBX89196 25-meter SC/ST duplex singlemode fiber patch cable represents the ideal solution for telecommunications professionals and network infrastructure specialists requiring dependable, high-performance fiber connectivity. **Technical Excellence** Constructed with precision-engineered 9/125 singlemode fiber and G.657.A1 grade glass, this cable delivers industry-leading performance metrics. The measured insertion loss of ≤0.35dB (0.15dB typical) and return loss exceeding 20dB ensure signal integrity across critical network links. Attenuation specifications meet stringent standards: 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm, making it suitable for both short-haul and extended transmission applications. **Premium Construction** The SC/UPC to ST/UPC connector configuration with Type A to B crossover polarity represents the most common duplex patch cord standard. Riser-rated (OFNR) PVC jacketing provides flame resistance and durability in demanding environments, while the compact 1.8mm outside diameter facilitates easy routing and space-efficient installations. **Compliance & Reliability** TAA-compliant designation ensures suitability for government and institutional procurement requirements. Full RoHS and EU directive 2002/95/EC compliance demonstrates environmental responsibility. Tested in accordance with ANSI/TIA/EIA-455-171-A-2001 standards, backed by a comprehensive 90-day limited warranty. **Versatile Applications** Ideal for data center interconnects, telecommunications networks, campus backbone installations, and mission-critical network infrastructure. The 25-meter length accommodates moderate-distance runs while maintaining signal fidelity. **Logistics & Support** Eligible for free standard shipping on orders exceeding $99, with rapid fulfillment from three strategically located distribution centers (Danville CA, Fort Worth TX, Beaufort SC). Custom length availability provides flexibility for specialized requirements.