Samsung SGH-X427 - Manual (Page 52)

Options During a Call
47
When you want to finish, end each call normally by
pressing the
key.
Switching the Microphone Off (Mute)
You can temporarily switch your phone’s microphone off, so
that the other party cannot hear you.
Example: You wish to say something to another person in
the room but do not want the person on the
phone to hear you.
To switch the microphone off temporarily:
1. Press the Options soft key.
2. If necessary, press the Down key to highlight the Mute
option.
3. Press the OK soft key. The other person can no longer
hear you.
To switch the microphone back on:
1. Press the Options soft key.
2. If necessary, press the Down key to highlight the
Unmute option.
3. Press the OK soft key. The other person can hear you
again.