An electrical signal in which the signal state is discontinuous with time and is characterized by abrupt changes. The conversion of voice or data into a stream of binary information ('0's and '1's) for transmission to a remote location, as opposed to Analog Signalling.
DIGITAL SIGNALLING
Meaning of DIGITAL SIGNALLING in English
DAX English glossary of key connectivity terms. Английский глоссарий основных терминов по коммуникациям DAX. 2012