LG Optimus L9 Guide De L'utilisateur page 174

Call forwarding – Choose whether to
divert all calls, when the line is busy, when
there is no answer or when you have no
signal.
Call barring – Select when you would like
calls to be barred. Enter the call barring
password. Please check with your network
operator about this service.
Call duration – View the duration of calls
including all calls, dialled calls, received
calls and last call.
Call costs – View the charges applied
to your calls. (This service is network
dependent; some operators do not
support this function)
Additional settings – This lets you
change the following settings:
Caller ID: Choose whether to display
your number on an outgoing call.
C all waiting: If call waiting is activated,
the handset will notify you of an
incoming call while you are in call
(depending on your network provider).
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