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. Effective lifecycle management of fiber optic cables, from selection and installation to daily maintenance and replacement, is essential. Figure 1 shows the oil and dust that can collect on fiber cable connector tips and canals. As you work in the telecommunications field, you face complex challenges from rapid network growth and increasing data demands. Traditional methods can slow down your operations and increase the. Today, cable television technicians are not only responsible for installing and maintaining fiber optic cables but must also have a deep understanding of business intelligence and data analytics. Single-mode fibers are ideal for long-distance transmissions, while multi-mode fibers are suitable for shorter distances and high-speed data transfers within localized areas. Fiber optic technology, while.