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Standard [CURRENT] Article is not orderable

ETS 300363:1994-11

Private Telecommunication Network (PTN) - Specification, functional model and information flows - Do not disturb and do not disturb override supplementary services

German title
Privates Fernmeldenetz (PTN) - Spezifikation, Funktionsmodell und Informationsflüsse - Zusatzdienste Anrufschutz und Durchbrechen des Anrufschutzes
Publication date
1994-11
Original language
English
Pages
86
Publication date
1994-11
Original language
English
Pages
86

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