Private Integrated Services Network (PISN); Specification, functional models and information flows; Identification supplementary services
NORMA vydána dne 30.5.1996
Designation standards: ETSI ETS 300173-ed.2
Publication date standards: 30.5.1996
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: European technical standard
Kategorie: Technické normy ETSI