The JBX91200 45-meter SC/ST duplex singlemode fiber patch cable represents the intersection of reliability, compliance, and performance for professional network deployments. This cable is specifically designed for organizations requiring high-speed data transmission over extended distances without signal degradation. **Technical Excellence** This singlemode fiber patch cable features a precision 9/125 micron core with G.657.A1 glass fiber composition, optimized for both 1310nm and 1550nm wavelengths commonly used in telecommunications and data center environments. With typical insertion loss of just 0.15dB and maximum attenuation of ≤0.35dB, the cable demonstrates excellent optical performance that exceeds industry standards. Return loss specification of ≥20dB ensures signal integrity across demanding applications. **Compliance and Standards** Fully TAA compliant and RoHS/ELV certified, this cable meets stringent government procurement and environmental standards. Manufactured according to ANSI/TIA/EIA-455-171-A-2001 attenuation testing protocols, each unit undergoes comprehensive quality verification. The OFNR riser-rated green polyethylene jacket (1.8mm OD) provides flame-retardant protection suitable for building infrastructure installations. **Connector Configuration** The SC/UPC to ST/UPC connector arrangement in Type A to B crossover configuration supports the most common duplex patch cord applications. Both connector types feature UPC (Ultra Physical Contact) polishing for minimal back-reflection and maximum coupling efficiency. **Practical Advantages** At 45 meters, this cable accommodates medium-to-long distance runs within network closets, between floors, or across facility segments. The green color-coded jacket aids in network organization and management. Free standard shipping on orders exceeding $99, with fulfillment from multiple U.S. locations (California, Texas, South Carolina) ensures rapid delivery. **Customization Options** Require a different length? Custom cable configurations are available to match your exact installation specifications, eliminating waste and ensuring optimal performance. **Investment Protection** Backed by a 90-day limited warranty, this cable represents a dependable choice for mission-critical network infrastructure requiring long-term reliability and compliance certification.