This term refers to establishing professional telecommunication lines and channels to connect users, devices and local networks to the global computer network, namely the Internet.

 

It relies on integrated telecommunication infrastructures like optical fibers, communication satellites and trunk lines. These facilities transmit data, audio and video signals over long distances. Different access methods including wired broadband, wireless networks and mobile communication all depend on such connections.

 

As the underlying foundation of the digital age, it bridges different areas and nations. It makes real-time information exchange, remote cooperation and cross-border services possible. Without reliable telecommunication connections, global network activities cannot function normally.

 

Today, it has become a fundamental facility for social operation, deeply supporting daily life, business, education and public services.