It doesn't appear that this is available at this time, so I'm adding it to Feature Requests. It would be helpful to have different IVR's for business hours and after hours.
As an example: During business hours, I would like to provide 4 or 5 options for my callers and route those calls based on which number they pressed. After hours, I would like the greeting to explain to the caller that the office is closed but allow an option for the caller to press 1 for "emergency support." When 1 is pressed, it would forward to our after hours on call cell phone #.
