The JBX43262 55m LC/APC to ST/UPC simplex singlemode fiber patch cable represents a robust solution for professional fiber optic network installations requiring extended cable runs. Designed with telecommunications, data center, and enterprise networking applications in mind, this cable delivers exceptional performance for demanding signal transmission requirements. **Technical Excellence** Built around singlemode 9/125 fiber core technology, this cable achieves outstanding signal clarity and minimal attenuation. The G.657.A1 glass fiber specification ensures compatibility with modern fiber infrastructure while maintaining superior bending characteristics. Insertion loss of ≤0.35dB (typical 0.15dB) and return loss of ≥20dB meet or exceed industry standards established by ANSI/TIA/EIA-455-171-A-2001, guaranteeing reliable long-distance transmission at both 1310nm and 1550nm wavelengths. **Design and Durability** The yellow 1.8mm jacketing provides easy cable identification and management in complex network environments. OFNR (riser-rated) construction ensures fire safety compliance for in-building installations. The simplex design—featuring a single fiber strand—optimizes performance for unidirectional signal transmission while reducing costs compared to duplex alternatives. **Connector Configuration** The LC/APC to ST/UPC connector combination offers compatibility with diverse network equipment. LC/APC connectors provide angled physical contact for low return loss, while ST/UPC connectors ensure broad industry compatibility. The straight-through polarity design guarantees proper signal flow without requiring specialized conversion. **Compliance and Standards** TAA compliance certifies suitability for U.S. government and public institution procurement. RoHS/ELV compliance demonstrates environmental responsibility and regulatory adherence across global markets. Manufactured to exacting standards in Taiwan, the United States, or China, this cable maintains consistent quality regardless of origin. **Customization and Flexibility** While this product comes as a standard 55-meter length, custom lengths are available to match specific installation requirements. This flexibility eliminates unnecessary cable waste and ensures optimal configuration for unique network topologies. **Value Proposition** Backed by a 90-day limited warranty and available with free standard shipping on orders exceeding $99, this fiber patch cable delivers professional-grade performance at competitive pricing. Perfect for network administrators, systems integrators, and telecommunications professionals seeking reliable long-distance optical connectivity solutions.