Network Aspects (NA); Number Portability Task Force (NPTF); Consequences of mobile number portability on the PSTN/ISDN and synergy between geographic and mobile number portability
NORM herausgegeben am 18.12.1998
Designation standards: ETSI TR 101621-V1.1.1
Publication date standards: 18.12.1998
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI