NCC.X.ADI_START.dtmfdet

columnfour

DWORD

1

mask

Flag that indicates whether to detect the A, B, C, and D DTMF digits. Set this to 1 to detect these, or 0 to ignore them.

offqualampl

INT32

-45

dBm

Minimum signal required to maintain recognition of a DTMF signal once recognition has started.
Valid AG and CG range is -51 to -15. Not used for QX boards.

offqualtime

DWORD

40

ms

Minimum duration of absence of a recognized DTMF signal before an end-of-digit event is emitted. Valid AG and CG range is 5 to 32767. Valid QX range is 0 to 32766.

offthreshold

DWORD

0x92e0

IDU

Do not modify.

onqualampl

INT32

-39

dBm

Minimum signal level recognized as a DTMF signal.
Valid AG and CG range is -51 to -15. Not used for QX boards.

onqualtime

DWORD

50

ms

Minimum duration of a recognized DTMF signal before a digit event is emitted. Valid AG and CG range is 22 to 32767. Valid QX range is 0 to 32766.

onthreshold

DWORD

0xcab0

IDU

Do not modify.