Planning and telecommunications include the design and implementation of various systems for the transmission of information, including telephone networks, the Internet, radio, television and other communication technologies. This area deals with the development of hardware, software, and infrastructure needed for efficient data transmission.

In designing telecommunication systems, engineers must consider various factors such as data transfer speed, connection reliability, data security, availability, scalability, and efficiency. They must also consider different technologies for data transmission such as fiber optic, microwave link, satellite communication, wireless networks and more.

This sector is crucial for modern society because it enables communication between people, business, access to information and data exchange around the world. With the increasingly rapid development of technology, innovations in the field of telecommunications have a significant impact on the way we live, work and communicate.