This article will explore the three core stages: fiber optic cable selection and installation, usage and maintenance, and aging assessment and replacement, offering practical strategies for extending cable lifespan, reducing failure rates, and improving network operation. This article will explore the three core stages: fiber optic cable selection and installation, usage and maintenance, and aging assessment and replacement, offering practical strategies for extending cable lifespan, reducing failure rates, and improving network operation. Fiber optic cables are a critical component in modern networks, with their performance directly affecting the stability of data centers and enterprise networks. Effective lifecycle management of fiber optic cables, from selection and installation to daily maintenance and replacement, is essential. Their ability to transmit data at lightning speed makes them essential for businesses and consumers alike. These high-speed, high-capacity communication networks are increasingly replacing copper cables, offering superior performance and. epresents more than 80% of the overall cost of an optical fibre network and needs to be operation for several decades. This infrastructure is made up of a wide variety of equipment with very specific implem or new hosting structures: conduits, ducts, gutters, ove pecifiers and design ofices. Fiber optic cables are the backbone of modern communications, delivering high-speed data over long distances with minimal loss. Understanding the common causes of. Network Reliability – Prevents fiber bends, crush points, or tension that can degrade signal performance. Safety – Minimizes trip hazards and prevents damage to exposed cables.