Samsung SGH-I257ZKAATT - Manual (Page 79)

Call Functions 72
Using the Speakerphone During an
Active Call
While in an active call, it is possible to enable the
speakerphone feature.
1. Touch Speaker .
The Speaker button now appears as and the
speakerphone is activated.
2. Use the Volume keys (located on the left side of your
phone) to adjust the volume.
3. To deactivate the speakerphone, touch Speaker.
Switching Off the Microphone (Mute)
You can temporarily switch your phone’s microphone off, so
that the other person cannot hear you.
Muting Your Phone During a Call
To mute your phone during a call:
1. Touch Mute.
The Mute button now appears as and Mute is
activated.
2. Touch Mute to deactivate the Mute function and
reactivate the microphone.
Bluetooth Headset
1. Touch Headset.
2. The phone will scan for your Bluetooth headset. When
found, connect to the headset.
The Headset button now appears as and the
Bluetooth headset is activated.
3. Touch Headset to deactivate the Bluetooth headset
and reactivate the phone speaker.
Speaker
Speaker
Speaker
Mute
Mute
Mute
Headset
Headset
Headset