Private Integrated Services Network (PISN); Specification, functional models and information flows; Transit counter additional network feature [ISO/IEC 15055(1997) modified]
NORM herausgegeben am 15.9.1997
Designation standards: ETSI EN 301047-V1.1.1
Publication date standards: 15.9.1997
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI