I believe the German Siemens & Halske company had something to do with it. they did originate in Europe and were adapted to both landline ( like Western Union) and radiotelegraph service- and are still used in the latter role on ships. Unlike Phone calls or xeroxes, a telex print is a legal document!
If you are talking in the field of telecommunications, then that would be a telephone by Alexander Graham Bell.
The telecommunications company went bankrupt.He works in the telecommunications department.Telecommunications have changed how the world works.
For some people telecommunications is profitable.
The Telecommunications Industry Association puts out the Telecommunications Market Review and Forecast
Amcom Telecommunications was created in 1988.
Samsung Telecommunications was created in 1977.
Telecommunications Tower was created in 2000.
Oi - telecommunications - was created in 1998.
Bayan Telecommunications was created in 1986.
Orange - telecommunications - was created in 1994.
OnAir - telecommunications - was created in 2005.
Telepassport Telecommunications was created in 2002.