Telecom infrastructure refers to the physical hardware, networks, and systems that support communication services such as telephone, mobile, and internet. This includes cell towers, fiber optic cables, servers, switches, and data centers. These components work together to transmit voice, data, and video between users, businesses, and devices across local, national, and global distances. Reliable telecom infrastructure is essential for modern society, enabling everything from basic phone calls to high-speed internet access and cloud computing. Its security and resilience are critical to ensure uninterrupted connectivity and protect sensitive information.