Private Integrated Services Network (PISN) - Specification, functional models and information flows - Call intrusion supplementary service [ISO/IEC 14845 (1996), modified]
NORMA vydaná dňa 1.6.1999
Designation standards: ÖNORM EN 300425-V1.2.1
Note: NEPLATNÁ
Publication date standards: 1.6.1999
The number of pages: 85
Approximate weight : 286 g (0.63 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM