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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.
Universal Mobile Telecommunications System (UMTS); Mandatory speech codec speech processing functions; AMR speech codec test sequences (3GPP TS 26.074 version 4.0.0 Release 4)
Standard published on 31.3.2001
Selected format:Universal Mobile Telecommunications System (UMTS); Mandatory speech codec speech processing functions; AMR speech codec test sequences (3GPP TS 26.074 version 4.0.1 Release 4)
Standard published on 23.7.2001
Selected format:Universal Mobile Telecommunications System (UMTS); AMR speech Codec; Test sequences (3GPP TS 26.074 version 5.0.0 Release 5)
Standard published on 30.6.2002
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); AMR speech Codec; Test sequences (3GPP TS 26.074 version 6.0.0 Release 6)
Standard published on 31.12.2004
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); AMR speech Codec; Test sequences (3GPP TS 26.074 version 7.0.0 Release 7)
Standard published on 28.6.2007
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; AMR speech Codec; Test sequences (3GPP TS 26.074 version 8.0.0 Release 8)
Standard published on 15.1.2009
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec test sequences (3GPP TS 26.074 version 9.0.0 Release 9)
Standard published on 14.1.2010
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 10.0.0 Release 10)
Standard published on 19.4.2011
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 11.0.0 Release 11)
Standard published on 10.10.2012
Selected format:Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Minimum performance requirements for noise suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder (3GPP TS 26.077 version 12.0.0 Release 12)
Standard published on 1.10.2014
Selected format:Latest update: 2026-09-14 (Number of items: 2 300 654)
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