ÖNORM ETS 300190

Private Telecommunication Network (PTN) - Signalling at the S-reference point - Generic keypad protocol for the support of supplementary services

NORM herausgegeben am 1.8.1993

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The information about the standard:

Designation standards: ÖNORM ETS 300190
Note: UNGÜLTIG
Publication date standards: 1.8.1993
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM