The JBX43415 represents premium fiber optic connectivity for professionals who demand performance and compliance. This 70-meter SC/APC to ST/APC simplex singlemode fiber patch cable is engineered to meet the exacting requirements of modern telecommunications infrastructure, government agencies, and large-scale enterprise networks. **Technical Excellence** Built with 9/125 singlemode fiber (G.657.A1 glass specification), this cable delivers superior optical performance. The APC (Angled Physical Contact) connectors on both ends minimize back-reflection, with return loss guaranteed at ≥20dB. Insertion loss remains exceptionally low at ≤0.35dB typical (0.15dB), meeting ANSI/TIA/EIA-455-171-A-2001 standards. Performance remains consistent across the C-band (1310nm: 0.25 dB/km) and L-band (1550nm: 0.35 dB/km) wavelengths. **Compliance & Safety** TAA (Trade Agreements Act) compliant manufacturing ensures eligibility for government procurement programs. RoHS/ELV directive compliance confirms environmental responsibility. The OFNR (Optical Fiber Non-conductive Riser) rated jacket provides fire safety for installation in vertical cable runs between floors without conduit. **Installation & Durability** The 1.8mm outer diameter accommodates standard cable pathways and conduits. The bright yellow jacket provides excellent visibility during installation and maintenance, reducing errors and improving workplace safety. Simplex configuration with straight-through polarity delivers straightforward point-to-point connectivity. A 90-day limited warranty backs your investment. **Ideal Applications** - Data center fiber backbones - Telecommunications networks - Long-distance signal transmission - FTTP and fiber-to-the-building installations - Enterprise network upgrades Custom lengths available upon request. Ships from multiple US locations with free standard shipping on orders exceeding $99.