Adjustments
BusinessPhone – Cordless phone DT190
80
Adjust ringer volume
MENU
Press (see display)
RINGER
is displayed.
OK
Press (see display)
Press (see display) to turn the volume up or down
A number from 1 to 5 or
CRESCENDO
is displayed. In the discreet
ringing mode (crescendo), your phone starts ringing at the lowest
audible volume level. It will then ring increasingly louder.
OK
Press (see display) to confirm
To turn off the ring sound permanently
*
Press long when the phone is idle or ringing
The ring off icon appears.
Note:
If you turn off the ring sound, key click will be disabled
as well.
To turn the ring sound on again:
*
Press long
The ring off icon disappears.
Ringer tones or melodies
You can change the ringer tone for external calls to one of three
preprogrammed melodies. For internal and callback calls there are
different ringer tones which cannot be changed.
To set the melody for external calls
MENU
Press (see display)
Scroll (see display) to
MELODY
OK
Press (see display)
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