Samsung SGH-I527ZKBATT - Manual (Page 85)

Call Functions 78
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.
Example: You want to say something to someone in the
room, but do not want the person on the phone to
hear what you say.
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.
Speaker
Speaker
Speaker
Mute
Mute
Mute