Call speak_to_caller
Reads a text for caller using the text to speech engine into a call in progress.
| 
 def speak_to_caller message | 
Method parameters
| Parameter name | Value | Description | Default value | Mandatory | 
| message | string value e.g. 'Hello world!' | Text message to read. | (None) | Yes | 
Example
| 
 #get the active calls list calls = OPS.list_active_calls '192.168.0.1', nil, 'admin', 'password' #pick up the first call call = calls[0] if (call != nil) call.speak_to_caller "Test me!" end | 
