HANDSET SETTING
Change ring and key tones
There is a choice of 10 polyphonic ring melodies and 4 ring tones. You can also choose from 4 key tones.
To adjust ring volume:
1.Touch 
and select the RING SETTING menu and then the RING
VOLUME submenu.
2.Use 
or 
to select ' EXTERNAL CALL ' or ' INTERNAL CALL '. Touch 
to confirm.
3.Use 
or 
to select volume level. (Select ‘OFF’ to silence the ring tone).
4.Touch 
to confirm.
NOTE: 
will appear to indicate external ring tone is silenced if ‘OFF’ is selected.
To adjust ring tone:
1.Touch 
and select the RING SETTING menu and then the RING TONE submenu.
2.Use 
or 
to select ' EXTERNAL CALL ' or ' INTERNAL CALL '. Touch
to confirm.
3.Use 
or 
to select ring tone.
4.Touch 
to confirm.
To adjust key tone:
1.Touch 
and select the PHONE SETUP menu and then the KEY TONE submenu.
2.Use 
and 
to select key tone.
3.Touch 
to confirm.
Handset reception
Interference from other electrical appliances such as televisions,microwave oven or computer should be avoided. If you are out of range or the signal is interrupted 
will disappear and ‘OUT OF RANGE’ will be displayed.
NOTE: Due to radio interference occasional loss of synchronization between the handset and base unit may occur. If this happens the base unit will very quickly switch to another channel automatically to restore synchronization.
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