The JBX43735 70-meter SC/APC to LC/UPC simplex singlemode fiber patch cable represents an essential component for modern telecommunications infrastructure, data centers, and enterprise networking environments. Engineered with precision, this cable delivers reliable high-speed fiber optic connectivity with exceptional signal integrity. Technical Excellence: This singlemode patch cable features a 9/125 micron core diameter with G.657.A1 grade glass fiber, optimized for long-distance, high-bandwidth applications. The SC/APC (angled physical contact) to LC/UPC (ultra physical contact) configuration minimizes back-reflection and insertion loss, critical for maintaining signal quality. Testing in accordance with ANSI/TIA/EIA-455-171-A standards confirms insertion loss performance of ≤0.35dB at 1310nm and 0.35dB/km attenuation at 1550nm, with return loss exceeding 20dB. Compliance & Safety: TAA compliance ensures government procurement eligibility, while RoHS/ELV certification meets environmental directives. The OFNR riser-rated jacketing provides fire safety compliance for vertical installation in building risers without conduit. Practical Features: The distinctive yellow jacket aids installation visibility and organization in cable management. The 1.8mm outside diameter enables routing through tight spaces, and the simplex (single-strand) configuration supports point-to-point unidirectional transmission. Available in custom lengths for specialized projects. Applications: Ideal for enterprise backbone connections, telecommunications equipment integration, fiber-to-the-desk installations, and datacenter patch panel connectivity. The 70-meter length accommodates medium-distance runs typical in multi-floor facilities. Value Proposition: With ships from multiple US locations (Danville CA, Fort Worth TX, Beaufort SC), free standard shipping on orders exceeding $99, and a 90-day limited warranty, this cable provides reliable performance with convenient deployment and support.