LG C3310 - Manual (Page 32)

C3310 User Guide
33
This feature, known as Call waiting, is only available if your
network supports it. For details of how to activate and deactivate it
see Call waiting [Menu 3-4-4] on page 51.
If Call waiting is activated, you can put the first call on hold and
answer the second, by pressing
or by selecting left soft key,
then Hold & Answer. You can end the current call and answer the
waiting call by selecting left soft key and then End & Answer.
Rejecting an incoming call
You can reject an incoming call without answering by simply
pressing the
key.
During a call, you can reject an incoming call by pressing the left
soft key [Menu] key and selecting the Conference/Reject or by
pressing the
.
Muting the microphone
You can mute the microphone during a call by pressing the [Menu]
key then selecting Mute on. The handset can be unmuted by
selecting Mute off. When the handset is muted, the caller cannot
hear you, but you can still hear them.
Switching DTMF tones on during a call
To turn DTMF tones on during a call, press the left soft key, and
then select DTMF on. DTMF tones can be turned off the same way.
DTMF tones allow your phone to make use of an automated
switchboard.
General functions