Telephone operation
NOTE: You cannot press 
OFF/CLEAR to exit redial, directory or caller ID access without ending the call.
Options while on calls
Mute
The mute function allows you to silence the microphone. You can hear the caller, but the caller will not be able to hear you.
To mute the call:
•Press MUTE/REMOVE to silence the microphone. When mute is on, the handset screen will show MUTED for a few seconds and the MUTE icon will be shown until mute is turned off.
To
•Press MUTE/REMOVE again and resume speaking. When mute is turned off, MICROPHONE ON will display temporarily on the handset screen.
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