39
The Basics
Tone Controls
Muting 
the 
Microphone
If you need some privacy while a call is in progress, try muting 
the microphone–you will be able to hear the person on the 
other end, but he or she will not hear you. 
You will see:
1. Press  
ƒ
then press
 fl 
to 
mute the microphone. 
2. Press  
ƒ
then press
 fl 
again to resume
your conversation.
 M<utE
ST3000.01Book  Page 39  Wednesday, March 8, 2000  2:32 PM