Private Integrated Services Network (PISN) - Specification, functional models and information flows - Call transfer supplementary service [ISO/IEC 13865 (2003), modified]
NORMA vydaná dňa 1.3.2004
Designation standards: ÖNORM EN 300260-V1.3.1
Publication date standards: 1.3.2004
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Kategória: Technické normy ÖNORM