A data transmission service that is established and operated by a telecommunication administration , or a recognized private operating agency, and uses a public data network . Note: A public data transmission service may include circuit -switched, packet -switched, and leased-circuit data transmission.
PUBLIC DATA TRANSMISSION SERVICE
Meaning of PUBLIC DATA TRANSMISSION SERVICE in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012