Telecom standards are guidelines and specifications that ensure the compatibility and interoperability of telecommunications equipment and services. These standards help different devices and networks communicate effectively, promoting efficiency and reliability in communication systems. Organizations like the International Telecommunication Union (ITU) and Institute of Electrical and Electronics Engineers (IEEE) play key roles in developing these standards. By establishing common protocols, telecom standards facilitate global communication, enabling users to connect across various platforms and technologies. They cover a wide range of areas, including mobile networks, internet protocols, and data transmission, ensuring that services are accessible and consistent for everyone.