Change LockChanges a password. Default Password is 1234.Application LockInput a password and make an application at your choiceand then, press the [ ] key to lock the application.Call BarringYou can set the limitation of making a certain call.• International Calls: Limits an outgoing and incoming internationalcall.• Only Local/Home: Limits to local/home calls only.• Incoming Calls: Limits all incoming calls.• Incoming Calls When Abroad: Limits all international incomingcalls.• Int. Calls Except to Home Country: Limits other international callsexcept home country.• Clear All: Cancels all the barring settings.• Change Password: Replaces the old password with new one.CUG (Closed User Group)Sets up a group of numbers that you want to dial or receive.Select CUG name and press [ ] to see the CUG name listas you input.Press the [Option] Soft key [ ] to;• Delete: Deletes the preset CUG Identifier.• Edit: Edits CUG Identifier.• Add: Lists up a new CUG name in the Index list.123