LG LG-600, User Manual, Page: 167 / 178

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Additional Functions
3. To add a new participant to the call, repeat steps 1 and 2.
4. To drop a single participant from the call, press [Opt], choose
conference call, select private and press [OK]. Select the
participant that you want to drop and press .
5. To end the conference call, close the flip.
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Disconnect
You can disconnect the call that is already on hold, currently active and
all calls by scrolling up and down the menu items such as Active call,
Hold call, and All calls.
•
Active call
• Hold call
• All calls
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Mute On
If this function is selected, the other party cannot hear you but you can
hear the other party’s voice. When the call is disconnected, the Mute Off
will be activated automatically. Default Setting is Mute Off.
1. During a call, press [Opt] to enter In-Call Option.
2. Select Mute On to mute your phone.
■
Mute Off
If this function is selected, the other party can hear you. Default Setting
is Mute Off.
■
DTMF On
If this function is selected, you can send DTMF tones. Default Setting is
DTMF ON. For details, see how to send DTMF.
1. During a call, press [Opt] to enter In-Call Option.
2. Select DTMF On to send DTMF tones.
In-Call Options