
Universal Mobile Telecommunications System (UMTS); LTE; SIM/USIM internal and external interworking aspects (3GPP TR 31.900 version 8.0.0 Release 8)
STANDARD published on 3.3.2009
Designation standards: ETSI TR 131900-V8.0.0
Publication date standards: 3.3.2009
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: European technical standard
Category: Technical standards ETSI