Private Integrated Services Network (PISN); Specification, functional models and information flows; Call interception Additional Network Feature (ANF) [ISO/IEC 15053 (1997), modified]
NORMA vydaná dňa 30.10.1998
Designation standards: ETSI EN 301256-V1.1.1
Publication date standards: 30.10.1998
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Kategória: Technické normy ETSI