Samsung GT-B7722QKAEGY ›› Use the headset, ›› Use options during a voice call, Reject a call

Reject a call

When a call comes in, press []. The caller will hear a busy tone.

You can set up a list of numbers to reject incoming calls automatically. ► p. 29

Call an international number

1	In Idle mode, select Keypad and tap and hold 0 to
2	insert the + character.
	Enter the complete number you want to dial (country
	code, area code and phone number), and then press
	[	] to dial the number.

››Use the headset

By plugging the supplied headset into the multifunction jack, you can make and answer calls:

•To redial the last call, press and hold the headset button.

•To answer a call, press the headset button.

•To end a call, press and hold 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 up or down.

•To activate the speakerphone feature, select Speaker

→ Yes.

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 switch the current call to a video call, select Video call.

28Communication