The JBX93170 SC/SC singlemode fiber patch cable is a high-performance networking component designed for critical telecommunications and data center applications. Measuring 45 meters in length, this duplex cable accommodates transmission and reception pathways in a single, convenient package. **Technical Specifications:** Features a 9/125 micrometer singlemode core with G.657.A1 grade glass fiber, supporting wavelengths at both 1310nm and 1550nm. The cable delivers consistent attenuation of 0.25 dB/km at 1310nm and 0.35 dB/km at 1550nm, with typical insertion loss of just 0.15dB and maximum of 0.35dB. Return loss exceeds 20dB, ensuring signal integrity and minimal reflections. **Compliance & Safety:** Fully TAA compliant for government and federal procurement. Adheres to RoHS/ELV directives (EU 2002/95/EC) and OFNR riser rating for safe installation in plenum spaces and vertical cable runs. All attenuation measurements follow ANSI/TIA/EIA-455-171-A standards. **Design & Connectivity:** The cable employs SC/UPC Type A to B crossover connectors—the industry standard for duplex patch cords. The 1.8mm outside diameter with plastic jacket provides durability while maintaining flexibility for routing through conduit and cable management systems. **Applications:** Ideal for fiber-to-the-desk installations, telecommunications networks, enterprise backbones, and data center interconnections. The 45-meter length accommodates most medium-distance runs while maintaining signal quality. **Value & Warranty:** Backed by a comprehensive 90-day limited warranty and available in custom lengths for specific applications. Manufactured in Taiwan, the US, or China, this cable ships free on orders exceeding $99, making it an economical choice for network infrastructure upgrades or maintenance.