LG Electronics CU400 manual Conference Calls, Muting the Microphone, Using the Speakerphone

In-Call Menu

Muting the Microphone

You can mute the microphone during a call by pressing the left soft key [Mute]. The handset can be unmuted by pressing the left soft key [Unmute]. When the handset is muted, the caller cannot hear you, but you can still hear the caller.

Using the Speakerphone

You can use the speakerphone during a call by

pressing the or [speakerphone] key located on the top of the phone. The loudspeaker is automatically deactivated when you end the call.

nWarning

Due to higher volume levels, don’t place the phone near your ear while the speakerphone is enabled.

Conference Calls

The conference service provides you with the ability to have a simultaneous conversation with more than one caller. The conference call feature can be used only if your network service provider supports this feature. A conference call can only be set up when you have one call active and one call on hold, meaning both calls must have 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 number of callers in a conference call is five. Once started, you are in control of the conference call, and only you can add calls to the conference call.

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