Use A Headset; Use Options During A Voice Call - Samsung GT-S7530 User Manual

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Use a headset

By plugging a headset into the device, you can control calls
hands-free:
To answer a call, press the headset button.
To reject a call, press and hold the headset button.
To place a call on hold or retrieve a held call during call,
press and hold the headset button.
To end a call, press the headset button.

Use options during a voice call

You can use the following options while a voice call is in
progress:
To adjust the voice volume, press the Volume key.
To place a call on hold, select
select
again.
To dial a second call, select
number.
To answer a second call, select
tone sounds. The first call is automatically placed on hold.
You must subscribe to the call waiting service to use this
feature.
To open the dialling screen, select
To deactivate the speakerphone feature, select
In noisy environments, you may have difficulty hearing
some calls while using the speakerphone feature. For
better audio performance, use the normal phone mode.
To turn off the microphone so that the other party cannot
hear you, select mute.
. To retrieve a held call,
add call and then dial a new
answer when a call waiting
Communication
31
.
speaker.

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