
Private Integrated Services Network (PISN); Specification, functional model and information flows; Short Message Service supplementary service
NORMA vydaná dňa 17.9.2001
Designation standards: ETSI TS 101990-V1.1.1
Publication date standards: 17.9.2001
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: European technical standard
Kategória: Technické normy ETSI