As the telecommunications industry rapidly evolves, two technologies stand out: IMS ( IP Multimedia Subsystem ) and 5GC (5G Core Network). IMS enables seamless multimedia communication by supporting voice, video, and messaging services over IP networks, making it a critical component for modern telcos. On the other hand, 5GC offers a fully cloud-native architecture, providing high-speed connectivity, ultra-low latency, and scalable network management. Together, IMS and 5GC form the backbone of next-generation networks, ensuring robust, flexible, and future-proof communication infrastructure. By integrating these technologies, operators can enhance user experiences, reduce operational costs, and enable new services such as IoT and AI-driven applications.