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VOLUME BOOsT
Use the VOLUME BOOST feature to enhance the clarity
and loudness of the voice on handset earpiece.
To turn on VOLUME BOOSTER on the handset:
While you are on a call using the handset earpiece,
press VOLUME BOOST
on the handset.
Press VOLUME BOOST again to turn off.
VOLUME CONTROL
During a call, press VOL+ or VOL-
volume.
The handset earpiece and speakerphone volume settings
are independent.
MUTE
The mute function allows you to hear the other party
but the other party cannot hear you.
During a call, press MUTE. The handset displays
SECRECY ON until the mute function is turned off.
Press MUTE again to resume the conversation. The
handset displays LINE IN USE.
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