Back رابط بيانات Arabic Datový okruh Czech Dataforbindelse Danish Datenlink German Enlace de datos Spanish Tautan data ID Datalink Italian データ通信 Japanese Мәліметтерді жеткізу арнасы Kazakh 데이터 링크 Korean
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A data link is a means of connecting one location to another for the purpose of transmitting and receiving digital information (data communication). It can also refer to a set of electronics assemblies, consisting of a transmitter and a receiver (two pieces of data terminal equipment) and the interconnecting data telecommunication circuit. These are governed by a link protocol enabling digital data to be transferred from a data source to a data sink.