bn:00684388n
Noun Concept
Categories: X.25, Wikipedia articles incorporating text from the Federal Standard 1037C, Telecommunications, Public sphere
EN
public data network  PSDN  public data transmission service  public switched data network
EN
A public data network is a network established and operated by a telecommunications administration, or a recognized private operating agency, for the specific purpose of providing data transmission services for the public. Wikipedia
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EN
A public data network is a network established and operated by a telecommunications administration, or a recognized private operating agency, for the specific purpose of providing data transmission services for the public. Wikipedia
Data services for the public Wikidata