Universal Mobile Telecommunications System (UMTS); Interworking aspects and migration scenarios for IPv4-based IP Multimedia Subsystem (IMS) implementations (3GPP TR 23.981 version 7.0.0 Release 7)
NORM herausgegeben am 25.6.2007
Designation standards: ETSI TR 123981-V7.0.0
Publication date standards: 25.6.2007
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: European technical standard
Kategorie: Technische Normen ETSI