LG Electronics C3320 manual Muting the Microphone, Dtmf tones while calling

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 (Network Dependent)

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

In-Call Menu

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.

n Note This service is not available on your O2 Pay & Go mobile.

Making a Second Call(Network Dependent)

You can get a number you wish to dial from the Address Book to make a second call. Press the Right soft key to select Contacts.

n Note This service is not available on your O2 Pay & Go mobile.

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