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ETSI ETS 300 581-8
- Digital cellular telecommunications system (Phase 2) (GSM); Half rate speech; Part 8: Test sequences for the GSM half rate speech codec (GSM 06.07 version 4.2.1)
- standard by European Telecommunications Standards Institute, 04/01/1998
- Publisher: ETSI
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This European Telecommunication Standard (ETS) specifies the digital t est sequences for the GSM half rate speech codec. These sequences test for a bit exact implementation of the half rate speech transcoder (GS M 06.20 ), Voice Activity Detector (GSM 06.42 ), comfort noise (GSM 06 .22 ) and the disco ntinuous transmission (GSM 06.41 0.