<speak file name error-file action digit-timeout input-timeout loops engine voice><bind action strip>*EXPR*</bind></speak>
speak reads text to the caller using the TTS (Text-to-Speech) engine, optionally collecting input. It has the following attributes:
- text: The text to be spoken to the caller
- name: Param name to save result
- error-file: Error file to play on invalid input
- digit-timeout: Timeout waiting for digits after file plays (when input bindings are present)
- input-timeout: Timeout waiting for more digits in a multi-digit input
- loops: Maximum number of times to play the file when input bindings are present
- engine: Text-to-Speech (TTS) engine to use
- voice: Text-to-Speech (TTS) voice to use
- terminators: The keys that you want ...