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The corresponding submenu will then open
and its first entry will be displayed.
·
Press the PHONE BOOK key
BOOK
to return to
the previous menu item.
> Returning to standby
·
To return to standby press
the HANG-UP key
.
Audio boost feature
The audio-boost function will raise the volume
of the receiver (handset only) to amplify the
volume (30 dB) of the voice/sound. The audio-
boost function will be disabled automatically
when the call ends.
·
Press the BOOST key
to turn the audio-
boost function on or off.
GOOD TO KNOW