ÖNORM EN 300172-V1.4.1

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Circuit-mode basic services [ISO/IEC 11572 (1996) modified]

NORMA vydaná dňa 1.12.1997

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The information about the standard:

Designation standards: ÖNORM EN 300172-V1.4.1
Note: NEPLATNÁ
Publication date standards: 1.12.1997
The number of pages: 120
Approximate weight : 391 g (0.86 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM