Samsung SGH-E105CSATMB - Manual (Page 51)

In-Call Options
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Switching the Microphone Off (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 another person in
the room but do not want the other person 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.
Muting/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 key tones. It allows you to press keys without
hearing key tones during a call.
Note: To communicate with answering machines or computerized
telephone systems, the
Send Keys option must be selected.
Muting/Sending DTMF
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