Earpiece and Speaker Volume
You can select earpiece volume from among four volume levels on the handset and the corded handset and eight different volume levels on the base speaker. For the base speaker volume, press the volume up key or volume down key ( 
/ 
/vol/ 
or
/ 
/
/select/volume) during a call or while the speaker is turned on to change the earpiece/speaker volume level. This setting will remain in effect after the telephone call has ended.
Muting the Ringer
Do Not Disturb (DND)
The do not disturb feature (DND) allows you to mute the ringer on the base and handset at the same time. The phone must be in standby mode. Press and hold do not disturb on the base. You will hear a confirmation tone, and the do not disturb LED illuminates on the base. Do Not Disturb flashes on the handset display. To cancel the DND feature, press do not disturb again. You can also mute the ringer tone while the phone is ringing by pressing do not disturb on the base.
Temporarily Muting the Ringer
To mute the ringer tone temporarily for the handset or the base, when the phone is ringing, press end on the handset when the handset is off the cradle, or press
(play/stop) or mute on the base. The mute will last for the current incoming call only. The ringer tone will return to the previous setting starting with the next incoming call.
note
If the answering system is off and press do not disturb, the answering system will be automatically turned on.
B A S I C S
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