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Private Telecommunications Network (PTN) - Method for the specification of basic and supplementary services.
STANDARD published on 1.11.1994
Designation standards: DIN ETS 300387:1994-11
Publication date standards: 1.11.1994
SKU: NS-248584
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: German technical standard
Category: Technical standards DIN
Private Telekommunikationsnetze (PTN) - Verfahren für die Festlegung von Basisdiensten und Dienstmerkmalen.
1.12.1997
1.12.1997
1.12.1997
1.7.1998
1.7.1998
1.7.1998
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