Prohibit call

Scenarios:
1: children playing, select "No outgoing calls;
2: The couple quarrel, select the "atypical call forwarding, you can play each other into the prompt empty number;
3: Prevent background software to automatically open certain connection, such as GPS, Bluetooth, wifi, data connections;
4: work, life can be set to the other incoming prompted the empty number, stop, shutdown, etc., to prepare for contingencies;
5: Other special circumstances ...

The main function points:
1: to limit multiple connection types
2: Limit the voice inbound, outbound functions
3: Limit message to receive the
4: Engineering mode shortcut entrance
5: Support for Mobile, China Unicom, telecom operators
6: Call into the rules of the operators, ease of use