
Universal Mobile Telecommunications System (UMTS); Presence service; Architecture and functional description; Stage 2 (3GPP TS 23.141 version 7.3.0 Release 7)
STANDARD published on 8.10.2007
Designation standards: ETSI TS 123141-V7.3.0
Publication date standards: 8.10.2007
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: European technical standard
Category: Technical standards ETSI