What are the branches of telecomunication?

Telecommunication encompasses several branches, including wireline communication, which involves traditional telephone lines and broadband internet; wireless communication, which includes mobile networks, satellite communication, and Wi-Fi; and data communication, focusing on the transmission of digital information over networks. Additionally, there are emerging fields such as optical communication, which uses light signals for data transmission, and IoT (Internet of Things), connecting various devices for data exchange. Each branch plays a crucial role in facilitating communication across different platforms and technologies.