
Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Architecture and functional description (3GPP TS 23.141 version 11.0.0 Release 11)
STANDARD published on 25.9.2012
Designation standards: ETSI TS 123141-V11.0.0
Publication date standards: 25.9.2012
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: European technical standard
Category: Technical standards ETSI