The center-tube parallel steel wire outdoor armored optical cable is constructed by placing colored optical fiber cores within loose tubes, surrounded by corrugated steel armor. A water-blocking tape is positioned between the steel armor and the loose tubes, followed by an extruded PE outer sheath. Parallel steel wires are then added within the outer sheath to form the cable. This design effectively protects the optical fibers from external forces while significantly enhancing the cable's tensile and compressive strength. By selecting high-quality optical fibers, using specialized equipment, and employing reasonable process design, the product's performance exceeds the requirements of international standards such as ISO/IEC 11801. The product features high-quality performance, with performance metrics exceeding the requirements of standards such as ANSI/TIA-568.3-D, IEC 60794, and YD/T 769: the optical fiber characteristics meet and exceed the requirements of ITU-T G.561, ITU-T G.652.D, and IEC 60793 standards.