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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); Packet switched conversational multimedia applications; Default codecs (3GPP TS 26.235 version 7.1.0 Release 7)
Standard published on 17.7.2007
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Packet switched conversational multimedia applications; Default codecs (3GPP TS 26.235 version 7.2.0 Release 7)
Standard published on 17.10.2007
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Packet switched conversational multimedia applications; Default codecs (3GPP TS 26.235 version 7.3.0 Release 7)
Standard published on 22.1.2008
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Packet switched conversational multimedia applications; Default codecs (3GPP TS 26.235 version 7.4.0 Release 7)
Standard published on 16.4.2008
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Packet switched conversational multimedia applications; Default codecs (3GPP TS 26.235 version 8.0.0 Release 8)
Standard published on 22.1.2009
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Packet switched conversational multimedia applications; Default codecs (3GPP TS 26.235 version 9.0.0 Release 9)
Standard published on 21.1.2010
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Packet switched conversational multimedia applications; Transport protocols (3GPP TS 26.236 version 10.0.0 Release 10)
Standard published on 19.4.2011
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Packet switched conversational multimedia applications; Transport protocols (3GPP TS 26.236 version 11.0.0 Release 11)
Standard published on 12.10.2012
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Packet switched conversational multimedia applications; Transport protocols (3GPP TS 26.236 version 12.0.0 Release 12)
Standard published on 1.10.2014
Selected format:Universal Mobile Telecommunications System (UMTS); Packet switched conversational multimedia applications; Default codecs (3GPP TS 26.236 version 5.0.0 Release 5)
Standard published on 31.3.2002
Selected format:Latest update: 2026-09-19 (Number of items: 2 302 332)
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