Final answer:
The JEWELER system was created for military technicians to troubleshoot network issues, providing a set of tailored diagnostic tools for Army, Navy, and Air Force networks.
Step-by-step explanation:
The system that was originally designed as a specialized system for Army, Navy, and Air Force technicians to use as a tool to troubleshoot network problems is JEWELER.
This system served as an important resource for technicians to diagnose and solve issues that arise within military communication networks. It was developed to provide a robust set of diagnostic tools specifically tailored to the needs of the military.