Abstract

The transition from legacy coaxial to fiber optic broadband networks presents significant challenges, including high capital expenditures, limited scalability, and workforce skill gaps. This paper proposes cost-effective strategies for a phased migration to fiber optics, employing methodologies such as hybrid fiber-coaxial (HFC) upgrades, leveraging existing infrastructure, and implementing innovative deployment techniques like microtrenching. Findings demonstrate that these strategies can significantly reduce transition costs, improve service delivery, and enhance scalability, while addressing skill gaps within the workforce. By utilizing a phased deployment model and optimizing resource allocation, organizations can achieve high-speed connectivity while minimizing initial investments and disruptions. This comprehensive roadmap signals substantial implications for both researchers and practitioners, paving the way for effective broadband upgrades that align with consumer demands and competitive market expectations.