ÖNORM ETS 300425

Private Telecommunication Network (PTN) - Specification, functional model and information flows - Call intrusion supplementary service

NORMA vydaná dňa 1.12.1995

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The information about the standard:

Designation standards: ÖNORM ETS 300425
Note: NEPLATNÁ
Publication date standards: 1.12.1995
The number of pages: 90
Approximate weight : 301 g (0.66 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM