The JBX45145 20m OM3 50/125 multimode fiber patch cable is a professional-grade network component designed for enterprise-level fiber optic installations. This duplex patch cable combines performance, compliance, and durability for mission-critical applications. **Technical Specifications:** This cable features OM3 50/125 multimode fiber core with bend-insensitive characteristics, allowing installation in confined spaces without compromising performance. The SC/UPC to SC/UPC connectors utilize Type A to B crossover polarity—the industry standard for duplex patch cords. Testing confirms insertion loss of ≤0.35dB (typical 0.15dB) and return loss exceeding 60dB, ensuring minimal signal attenuation across the cable length. **Performance & Compatibility:** The OM3 fiber specification supports 10 Gigabit Ethernet at distances up to 300 meters, making it ideal for data center interconnects, server-to-switch connections, and high-speed network backbone applications. Attenuation rates of 3.5 dB/km at 850nm and 1.0 dB/km at 1300nm meet or exceed industry standards for multimode fiber. **Compliance & Safety:** Fully TAA compliant for U.S. government procurement and RoHS/ELV certified per EU Directive 2002/95/EC. OFNP-rated bend-insensitive jacketing provides fire safety suitable for plenum installations. The cable is individually tested to ANSI/TIA/EIA-455-171-A standards, guaranteeing consistent quality. **Practical Advantages:** The 1.8mm outer diameter ensures compatibility with standard cable trays and conduit systems. Blue jacket coloring facilitates network documentation and troubleshooting. Compact 10x10x10 packaging accommodates storage and inventory management. **Availability & Support:** Available in custom lengths for specific installation requirements. Ships from multiple U.S. locations (Danville CA, Fort Worth TX, Beaufort SC) for expedited delivery. Free standard shipping applies to orders over $99. 90-day limited warranty provides peace of mind for your infrastructure investment. Whether upgrading existing networks or deploying new fiber infrastructure, the JBX45145 delivers reliability, compliance, and performance at competitive pricing.