We've been presented with a few requests, and I need to find out if it's possible to:
1. Turn off the ability to send/receive phone calls on iPhones. (or allow a pre-determined set of numbers that can be dialed, or be called from.)
2. Turn off the ability to take screenshots
3. Turn off the notes app on the iPhone
4. Turn off the wi-fi radio by policy (or only allow a select wireless network.)
Any help is appreciated!