The JBX88240 45-meter ST/ST duplex singlemode fiber patch cable represents a premium solution for demanding network applications requiring precise signal transmission and long-distance connectivity. Engineered with a 9/125 micron singlemode core and G.657.A1 glass fiber, this cable delivers superior performance characteristics that exceed industry standards. Key Performance Features: This cable achieves exceptional attenuation rates of 0.25 dB/km at 1310 nm or 0.35 dB/km at 1550 nm, ensuring minimal signal loss across extended distances. The typical insertion loss of 0.15dB (maximum ≤0.35dB) and return loss of ≥20dB provide reliable, high-fidelity signal transmission. Testing is conducted in full compliance with ANSI/TIA/EIA-455-171-A-2001 standards, guaranteeing consistent quality and performance. Connector Configuration: Equipped with ST/UPC connectors in Type A to B crossover polarity, this duplex patch cable suits standard networking configurations. The duplex design enables simultaneous bidirectional communication, making it ideal for full-duplex network applications. Compliance & Safety: TAA compliant for government procurement and RoHS/ELV certified, this cable meets all major regulatory requirements. The OFNR-rated jacket provides fire-resistant properties suitable for indoor installation in commercial and office buildings. Physical Specifications: With a compact 1.8mm outer diameter and lightweight plastic construction, the cable offers excellent flexibility for routing through tight spaces and cable trays. The red jacket provides easy identification and organization in complex installations. Applications: Ideal for data centers, telecommunications facilities, enterprise networks, and high-speed LAN environments requiring reliable fiber connectivity. The 45-meter length accommodates medium-distance runs while maintaining signal integrity. Value & Support: Ship locations from multiple US warehouses ensure rapid delivery, with complimentary standard shipping on orders exceeding $99. A 90-day limited warranty provides peace of mind and customer protection.