LG U8120 User Manual page 60

The following options are available:
]
All outgoing: Calls cannot be made.
]
Outgoing international: International calls cannot be made.
]
Outgoing international calls except home country: When abroad, calls can be made only to
numbers within the current country and to your home country, which is where your home
network provider is located.
]
All incoming: Calls cannot be received.
]
Incoming when abroad: Calls cannot be received when you are using your handset outside your
home service area.
All call barring settings are deactivated; calls can be made and received normally.
Settings
The network will notify you of a new incoming call while you have a call in progress. Select Activate
to request the network to activate call waiting, Deactivate to request the network to deactivate call
waiting, or View status, to check if the function is active or not.
Calling
User Guide l l Calling