Motorola V3620 Manual page 45

Muting the Microphone
If you need privacy while a call is in progress, you can mute
the microphone—you will be able to hear the party on the
other end, but he or she will not hear you.
1. Press F, then press 6 to mute the microphone.
You will see:
2. Press F, then press 6 again to resume normal
conversation.
Setting Discreet Vibration Mode
In situations where ringing may not be appropriate, or in
noisy places where you may not hear your phone, use the
VibraCall™ alert function for discreet notification:
1. Press F.
2. Press 8 to toggle between ringer and vibration
mode. You will see:
Vibrate
Mute
Ring
or
Only Only
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