Philips VOIP4331B/37 User Manual download pdf (Page 18)

Call in progress

Set the earpiece volume during a call

You can increase or decrease the volume of a caller's voice during a call. There are 5 volume levels for

selection.

To adjust the volume, during a call :

1. Press . The display shows the current volume level.

2. Press again to increase the volume.

When the volume is already at the maximum level, press will return to the minimum level.

Microphone mute

During a call, if you wish to speak to someone privately without having the caller hear your conversation,

1. Press MUTE; the caller cannot hear you, but you can hear the caller.

2. Press

UNMUTE

to communicate with your caller again.

Handsfree call

Handsfree provides the convenience of talking to the caller without holding onto the phone. You can

communicate by using the handsfree/microphone of the phone or use the headset. Handsfree also allows

others in the room to be involved in the conversation.

If you want to use the phone's handsfree feature, during a call,

1. Press the SPK key.

You can hear the caller over the loudspeaker and you can speak via the microphone. will appear on

the display.

2. Press SPK again to deactivate the handsfree mode.

You can use a headset with a 2.5 mm plug to make handsfree call.

During a call,

1. Open the headset flap.

2. Plug your headset into the headset jack.

Unplug the headset to deactivate the handsfree mode.

Setting the loudspeaker volume during a handsfree call

1. While the phone is off hook, press . The display shows the current volume level.

2. Press again to increase the volume.

Call

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Philips VOIP4331B/37 User Manual Page 18