LG U370, User Manual, Page: 41 / 129

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Calling
Call barring
Call barring allows you to restrict from making and receiving calls
with your handset. For this function, you need the barring password,
which you can obtain from 3 Customer Service.
Voice calls
The following options are available:
a
All outgoing: Calls cannot be made.
a
Outgoing international: International calls cannot be made.
a
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.
a
All incoming: Calls cannot be received.
a
Incoming when abroad: Calls cannot be received when you are
using your handset outside your home service area.
Video calls
You can have follow options as Voice calls have.