Samsung GT-I8160 User Manual page 45

To place a call on hold or retrieve a held 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 during a voice call:
The options available may vary depending on your
region or service provider.
To adjust the voice volume, press the Volume key up or
●
down.
To place a call on hold, select
●
.
To dial a second call, select
●
number.
To switch between two calls, select
●
To answer a second call, select
●
outside of the large circle when a call waiting tone sounds.
The first call is placed on hold automatically. You must
subscribe to the call waiting service to use this feature.
To open the keypad, select
●
To activate 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, select
Add call, and then dial a new
Swap.
and then drag your finger
Keypad.
Communication
44
Speaker.