A data transmission service requiring the establishment of a circuit -switched connection before data can be transferred from source data terminal equipment ( DTE ) to a sink DTE. Note: A circuit-switched data transmission service uses a connection-oriented network .
CIRCUIT SWITCHED DATA TRANSMISSION SERVICE
Meaning of CIRCUIT SWITCHED DATA TRANSMISSION SERVICE in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012