Class DtmfSettings (1.42.0) 

DtmfSettings(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Define behaviors for DTMF (dual tone multi frequency).

Attributes
Name Description
enabled bool
If true, incoming audio is processed for DTMF (dual tone multi frequency) events. For example, if the caller presses a button on their telephone keypad and DTMF processing is enabled, Dialogflow will detect the event (e.g. a "3" was pressed) in the incoming audio and pass the event to the bot to drive business logic (e.g. when 3 is pressed, return the account balance).
max_digits int
Max length of DTMF digits.
finish_digit str
The digit that terminates a DTMF digit sequence.
interdigit_timeout_duration google.protobuf.duration_pb2.Duration
Interdigit timeout setting for matching dtmf input to regex.
endpointing_timeout_duration google.protobuf.duration_pb2.Duration
Endpoint timeout setting for matching dtmf input to regex.