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.
I remember the is a small structure furnished with a payphone and designed for a telephone user's convenience named telephone booth
Haha. You are correct. I remember when it was an actual booth and not just a half booth. During the winter I would go inside one when I was waiting for the bus in Manhattan.
History of the telephone
This history of the telephone chronicles the development of the electrical telephone, and includes a brief review of its predecessors.
Telephone prehistory.
Telephone prehistory Mechanical devices.
Before the invention of electromagnetic telephones, mechanical acoustic devices existed for transmitting speech and music over a distance greater than that of normal direct speech. The earliest mechanical telephones were based on sound transmission through pipes or other physical media. The acoustic tin can telephone, or "lovers' phone", has been known for centuries. It
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