Rather than logging out, you can lock your phone. You can either lock your phone manually using the steps below or have it automatically locked after a period of phone inactivity. To use the lock feature you need to set a security PIN (you can lock the phone with a code but anyone can also unlock it).
When your phone is locked:
•It can only be used to make internal and emergency calls.
•None of the menus for your user settings can be accessed.
1.Press the Features soft key if shown. To do this during a call, press the PHONE key and then press the Features soft key.
2.Use the up and down cursor keys to highlight Phone User. Press Select.
3.Use the up and down cursor keys to highlight Lock. Press the Select.
4.The phone is now locked as indicated by the display.
Your system administrator can configure whether you can access this menu option. See Menu Access Control.