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1. Make sure the phone is OFF (not in talk mode).
. Press the #PAUSE/RINGER button to enter the RINGER
VOLUME menu.
3. Use the 6 or 5 button to scroll to the desired ringer
volume. The default is LOW.
4. Press the SELECT or #PAUSE/RINGER button again to save
your selection. You will hear a conrmation tone.
Do Not Disturb (DND)
This feature allows you to turn off all the handset ringer(s) at once,by pressing one
button at the base unit, even though the ringer volume of handset(s) has been set to
HIGH or LOW.
1. In the standby mode, press the DO NOT DISTURB button on the base.
. The DND indicator will light and DO NOT DISTURB shows in each handset display.
3. To cancel, press the DO NOT DISTURB button again.
NOTE: You can press the DO NOT DISTURB button and activate the
function immediately, even when there is incoming call ringing in,
or during call screening after the call is taken by the answerer.
Room Monitor
(This is only applicable when  or more handsets are registered to the same base unit.
IMPORTANT NOTE: The following procedures can ONLY be done with
Model 28011 and 28041 handsets.
1. Make sure your handset and the handset to be monitored are NOT in talk mode.
. Press the MENU button and use the 6 or 5 button to scroll to ROOM MONITOR.
3. Press the SELECT button and all the registered handset names and numbers show
on the display.
4. Use the 6 or 5 button to select the desired handset. Press the SELECT button to
conrm.
OFF
RINGER VOLUME
LOW
HIGH