This European Telecommunication Standard (ETS) specifies the Voice Activity Detector (VAD) to be used in the Discontinuous Transmission (DTX) as described in GSM 06.81 (ETS 300 729) [5] Discontinuous transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels. The requirements are mandatory on any VAD to be used either in GSM Mobile Stations (MS)s or Base Station Systems (BSS)s that utilize the enhanced full-rate speech traffic channel.
PUBLISHED
SSH ETS 300 730:1997 ed.1
60.60
Standard published
11 sht 2025