telefonkészülék
Telefonkészülék is the Hungarian word for telephone set. It refers to the device used for telecommunication, enabling voice transmission over a distance. Early telefonkészülék designs were purely mechanical, relying on electrical signals to transmit sound. These were often rotary dial telephones, where users would manually select numbers by rotating a dial.
Over time, telefonkészülék technology evolved significantly. The introduction of push-button keypads offered a faster and more
The advent of mobile telephony further revolutionized the concept of a telefonkészülék. Mobile phones, or mobiltelefonok