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ETSI ETS 300 968
- Digital cellular telecommunications system (Phase 2+) (GSM); Half rate speech; Test sequences for the GSM half rate speech codec (GSM 06.07 version 5.2.1)
- standard by European Telecommunications Standards Institute, 04/01/1998
- Publisher: ETSI
$484.00$968.50
This European Telecommunication Standard (ETS) specifies the digital test sequences for the GSM half rate speech codec. These sequences test for a bit exact implementation of the half rate speech transcoder (GSM 06.20 (ETS 300 969) [2]), Voice Activity Detector (GSM 06.42 (ETS 300 973) [6]), comfort noise (GSM 06.22 (ETS 300 971) [4]) and the discontinuous transmission (GSM 06.41 (ETS 300 972) [5]).