Private Integrated Services Network (PISN); Specification, functional models and information flows; Do not disturb and do not disturb override supplementary services [ISO/IEC 14842 (1996), modified] (Endorsed by AENOR in March of 2006.)
NORMA vydaná dňa 1.3.2006
Designation standards: UNE-EN 300363V1.2.1
Publication date standards: 1.3.2006
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE