This application is system for managing FTTH/ODN network infrastructure, covering BTS/POP, OLT, hub boxes, ODN, FAT, home pass, and customer termination data in one centralized platform. Built with Node.js, Express.js, PostgreSQL, and Prisma, it also provides network visualization across the full connection flow from BTS to customer, along with authentication, Excel import/export, dashboard reporting, and operational data management to support efficient fiber network monitoring and service provisioning.