Private Integrated Services Network (PISN) - Specification, functional models and information flows - Call interception additional network feature [ISO/IEC 15053 (1997), modified]
NORMA vydaná dňa 1.1.1999
Designation standards: ÖNORM EN 301256-V1.1.1
Note: NEPLATNÁ
Publication date standards: 1.1.1999
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM