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Standards ETSI - European Telecommunication Standard Institute - Page 5757
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.
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ETSI TR 146055-V17.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (3GPP TR 46.055 version 17.0.0 Release 17)
Standard published on 3.5.2022
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ETSI TR 146055-V18.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (3GPP TR 46.055 version 18.0.0 Release 18)
Standard published on 21.5.2024
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ETSI TR 146055-V19.0.0
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Digital cellular telecommunications system (Phase 2+) (GSM); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (3GPP TR 46.055 version 19.0.0 Release 19)
Standard published on 31.10.2025
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ETSI TR 146055-V4.0.0
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Digital cellular telecommunications system (Phase 2+); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (3GPP TR 46.055 version 4.0.0 Release 4)
Standard published on 31.3.2001
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ETSI TR 146055-V5.0.0
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Digital cellular telecommunications system (Phase 2+); Performance characterisation of the GSM EFR Speech Codec (3GPP TR 46.055 version 5.0.0 Release 5)
Standard published on 30.6.2002
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ETSI TR 146055-V6.0.0
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Digital cellular telecommunications system (Phase 2+); Performance characterisation of the GSM EFR Speech Codec (3GPP TR 46.055 version 6.0.0 Release 6)
Standard published on 31.12.2004
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ETSI TR 146055-V7.0.0
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Digital cellular telecommunications system (Phase 2+); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (3GPP TR 46.055 version 7.0.0 Release 7)
Standard published on 30.6.2007
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ETSI TR 146055-V8.0.0
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Digital cellular telecommunications system (Phase 2+); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (3GPP TR 46.055 version 8.0.0 Release 8)
Standard published on 6.2.2009
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ETSI TR 146055-V9.0.0
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Digital cellular telecommunications system (Phase 2+); Performance characterization of the GSM Enhanced Full Rate (EFR) speech codec (3GPP TR 46.055 version 9.0.0 Release 9)
Standard published on 2.2.2010
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ETSI TS 146060-V10.0.0
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Digital cellular telecommunications system (Phase 2+); Enhanced Full Rate (EFR) speech transcoding (3GPP TS 46.060 version 10.0.0 Release 10)
Standard published on 29.4.2011
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