Samsung SGH-x506 Series User Manual page 38

When you want to finish, end each call normally by
pressing the
Switching off the Microphone (Mute)
You can temporarily switch your phone's microphone
off, so that the other person cannot hear you.
Example: You wish to say something to person in the room, but do not
want the person on the phone to hear you.
During a call, 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 Select soft key or the
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 Select soft key or the
can hear you again.
Muting or Sending Key Tones
These options allow you to turn the key tones off or
on. If the Mute Keys option is selected, your phone
does not transmit the DTMF (Dual Tone Multi-
Frequency) tones of the keys, which allows you to
press keys without hearing annoying key tones
during a call.
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key.
key. The other person
key. The other person