ETSI EN 300 725:1999 Digital Cellular Telecommunications System (Phase 2+); Test Sequences for the GSM Enhanced Full Rate (EFR) Speech Codec (GSM 06.54 Version 7.0.0 Release 1998)
The present document specifies the digital test sequences for the GSM enhanced full rate speech codec. These sequences test for a bit exact implementation of the enhanced full rate speech transcoder (GSM 06.60 [2])@ Voice Activity Detection (GSM 06.82 [6])@ comfort noise (GSM 06.62 [4]) and the discontinuous transmission (GSM 06.81 [5]).
ETSI EN 300 725:1999 history
2000ETSI EN 300 725:2000 Digital Cellular Telecommunications System (Phase 2+); Test Sequences for the GSM Enhanced Full Rate (EFR) Speech Codec (GSM 06.54 Version 7.0.1 Release 1998)
1999ETSI EN 300 725:1999 Digital Cellular Telecommunications System (Phase 2+); Test Sequences for the GSM Enhanced Full Rate (EFR) Speech Codec (GSM 06.54 Version 7.0.0 Release 1998)