The JBX43396 4-meter SC/APC to ST/APC simplex singlemode fiber patch cable is engineered for telecommunications professionals who demand reliability, performance, and compliance. This high-quality optical accessory combines precision connector technology with superior fiber optic materials to deliver exceptional signal transmission performance. KEY TECHNICAL SPECIFICATIONS: This cable features a 9/125 singlemode core with G.657.A1 glass fiber specifications, enabling transmission at both 1310 nm (0.25 dB/km) and 1550 nm (0.35 dB/km) wavelengths. The simplex construction carries a single fiber strand, making it ideal for unidirectional communication or cost-effective point-to-point links. With an insertion loss of just ≤0.35dB (0.15dB typical) and return loss exceeding 20dB, this cable meets the most demanding performance requirements. COMPLIANCE AND SAFETY: TAA compliant and manufactured according to RoHS/ELV directives, ensuring compliance with government procurement standards. The riser-rated OFNR jacketing (1.8mm outside diameter) provides fire-rated protection suitable for installation in building plenum spaces without conduit. APPLICATIONS AND USE CASES: Perfect for connecting SC/APC equipped network equipment to ST/APC ports in data centers, telecommunications facilities, and enterprise networks. The distinctive yellow jacket simplifies cable management and network troubleshooting. Ideal for telecommunications providers, system integrators, and network administrators implementing or maintaining fiber optic infrastructure. FLEXIBILITY AND SERVICE: Available in custom lengths for non-standard installation requirements. Ships from multiple US locations (Danville CA, Fort Worth TX, Beaufort SC) with free standard shipping on orders exceeding $99. Each cable comes with a 90-day limited warranty, supported by professional customer service. The straightthrough polarity configuration ensures compatibility with standard network architectures. Choose the JBX43396 for dependable, standards-compliant fiber optic connectivity in professional networking environments.