Hi. I work in the telecommunication industry.
So, you work with s the transmission of signs, signals, messages, words, writings, images and sounds.
Haha. Yes. Yes I do.
 Telecommunication occurs when the exchange of information between communication participants includes the use of technology
Yes. I remember pagers and pay phones when I was younger. Now you can contact anyone immediately.
Telephone booth
A telephone booth, telephone kiosk, telephone call box, telephone box or public call box is a small structure furnished with a payphone and designed for a telephone user's convenience. 
In the United States and in some parts of Canada, "telephone booth" (or "phone booth") is the commonly used term for the structure, while in the Commonwealth of Nations (particularly the United Kingdom and Australia and most of Canada), it is a "telephone box" (or "phone box
Telecommunication
Telecommunication is the transmission of signs, signals, messages, words, writings, images and sounds or information of any nature by wire, radio, optical or other electromagnetic systems.
Telecommunication occurs when the exchange of information between communication participants includes the use of technology. It is transmitted through a transmission media, such as over physical media, for example, over electrical cable, or via electromagnetic radiation through space such as radio or light. Such transmission paths are often divided into communication channels which afford the advantages of