The JBX89153 2m SC/SC Duplex Singlemode Fiber Patch Cable represents a reliable solution for professional-grade fiber optic connectivity. Manufactured to meet rigorous industry standards, this cable combines durability with exceptional performance characteristics. **Technical Specifications:** Designed with 9/125 singlemode fiber core and G.657.A1 glass composition, the JBX89153 supports both 1310nm and 1550nm wavelengths with superior attenuation performance—0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm. The insertion loss of ≤0.35dB (0.15dB typical) ensures minimal signal degradation across the 2-meter length, while the return loss specification of ≥20dB maintains signal integrity critical for sensitive applications. **Construction & Compliance:** This cable features OFNR riser-rated jacketing with a 1.8mm outer diameter, providing fire safety compliance suitable for in-building installations. The cable is fully RoHS and ELV compliant, meeting EU directive 2002/95/EC standards. TAA compliance makes it eligible for government and institutional procurement programs. **Application & Use Cases:** The Type A to B crossover polarity configuration makes this the most common choice for duplex patch cord applications, ideal for: • Telecommunications networks • Data center infrastructure • Fiber-to-the-premises (FTTP) systems • Laboratory and testing equipment connections • Network backbone upgrades **Performance Assurance:** All cables are attenuation-tested according to ANSI/TIA/EIA-455-171-A-2001 standards, ensuring consistent quality. The 90-day limited warranty provides peace of mind, while free standard shipping on orders over $99 offers excellent value. **Customization Available:** While this 2m standard length addresses most applications, custom lengths are available to meet specific installation requirements. Ships from multiple US locations (Danville, CA; Fort Worth, TX; Beaufort, SC) for rapid delivery.