LG F2400 - Инструкция по эксплуатации - Страница 123

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General functions

Muting the Microphone

You can mute the microphone during a call by 
pressing the [

Options

] key then selecting [

Mute

]. The

handset can be unmuted by pressing the [

Unmute

].

When the handset is muted, the caller cannot hear
you, but you can still hear them.

DTMF tones while calling

To switch on DTMF tones while calling (e.g. to use the
phone with an automatic switchboard) press the key
[Options] followed by Send DTMF – DTMF on. Select
DTMF off to disable DTMF tones. DTMF tones are 
normally on.

Conference Calls

The conference service provides you with the ability
to have a simultaneous conversation with more than
one caller, if your network service provider supports
this feature. A conference call can only be set up
when you have one active call and one call on hold,
both calls having been answered. Once a conference
call is set up, calls may be added, disconnected or
separated (that is, removed from the conference call

but still connected to you) by the person who set up
the conference call. These options are all available
from the In-Call menu. The maximum callers in a 
conference call are five. Once started, you are in 
control of the conference  call, and only you can add
calls to the conference call.

Making a Second Call

You can make a second call while currently on a call.
Enter the second number and press the 

. When

the second call is connected, the first call is 
automatically placed on hold. You can swap between
calls, by pressing the 

key.

Setting Up a Conference Call

To set up a conference call, place one call on hold and
while the active call is on, press the left soft key and
then select the Join menu of Conference call.