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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Multimedia Messaging Service (MMS); Functional description; Stage 2 (3GPP TS 23.140 version 6.8.0 Release 6)
Standard published on 31.12.2004
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Multimedia Messaging Service (MMS); Functional description; Stage 2 (3GPP TS 23.140 version 6.9.0 Release 6)
Standard published on 31.3.2005
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Architecture and functional description; Stage 2 (3GPP TS 23.141 version 10.0.0 Release 10)
Standard published on 31.3.2011
Selected format: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
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Architecture and functional description (3GPP TS 23.141 version 12.0.0 Release 12)
Standard published on 24.9.2014
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Architecture and functional description (3GPP TS 23.141 version 12.1.0 Release 12)
Standard published on 13.7.2017
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Architecture and functional description (3GPP TS 23.141 version 13.0.0 Release 13)
Standard published on 18.1.2016
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Architecture and functional description (3GPP TS 23.141 version 13.1.0 Release 13)
Standard published on 13.7.2017
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Architecture and functional description (3GPP TS 23.141 version 14.0.0 Release 14)
Standard published on 10.5.2017
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Architecture and functional description (3GPP TS 23.141 version 14.1.0 Release 14)
Standard published on 13.7.2017
Selected format:Latest update: 2026-09-17 (Number of items: 2 301 467)
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