Digitale telefonie, also known as digital telephony, is the transmission of voice and data over a digital network. Unlike traditional analog phone systems, which transmit signals as continuous waves, digitale telefonie uses digital signals, which are made up of discrete bits of data. This allows for a wider range of services and features, such as caller ID, call waiting, and voicemail, as well as higher quality and more reliable voice transmission
Digitale telefonie has become the dominant form of telephony in most parts of the world. It is more efficient and cost-effective than analog systems, and it offers a wider range of features and services. Digitale telefonie has also played a major role in the development of the internet and other digital technologies.