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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); Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code (3GPP TS 26.304 version 6.5.0 Release 6)
Standard published on 31.3.2006
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code (3GPP TS 26.304 version 6.6.0 Release 6)
Standard published on 30.6.2006
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code (3GPP TS 26.304 version 7.0.0 Release 7)
Standard published on 31.3.2007
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code (3GPP TS 26.304 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; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code (3GPP TS 26.304 version 9.0.0 Release 9)
Standard published on 18.1.2010
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presentation Layer for 3GPP Services (3GPP TS 26.307 version 13.0.0 Release 13)
Standard published on 21.1.2016
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presentation layer for 3GPP services (3GPP TS 26.307 version 14.0.0 Release 14)
Standard published on 7.4.2017
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presentation layer for 3GPP services (3GPP TS 26.307 version 15.0.0 Release 15)
Standard published on 4.7.2018
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Presentation layer for 3GPP services (3GPP TS 26.307 version 16.0.0 Release 16)
Standard published on 20.8.2020
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; 5G; Presentation layer for 3GPP services (3GPP TS 26.307 version 17.0.0 Release 17)
Standard published on 4.5.2022
Selected format:Latest update: 2026-09-23 (Number of items: 2 302 501)
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