Hi ALU / Poncho,
When DTX is disabled, FULL = SUB. So you can use any of them, the values should be rather close. FULL might be more precise though.
Poncho : I don’t understand your 1st answer. If you enable DTX on cell level, for AMR and non AMR calls, why would that create a problem ?
DL DTX would be “on” when the TC detects “no voice activity”
UL DTX would be “on” when the MS detects “no voice activity”.