Options passed to a 'digits' prompt.
Indicates if Skype user is allowed to enter choice before the prompt finishes. The default value is true.
Culture is an enum indicating what culture the speech recognizer should use. The default value is “en-US”. Currently the only culture supported is en-US.
Silence Timeout InSeconds
Maximum initial silence allowed before failing the operation from the time we start the recording. The default value is 5 seconds.
Maximum allowed time between dial pad digits. The default value is 1 second.
(Optional) maximum number of times to reprompt the user. Default value is 2.
(Optional) stop tones used to terminate the digit collection.