User guide
71
Settings and Adjustments
DT288
Ringing signal volume
Your telephone has eight volume levels. At the lowest level the
signal is switched off (indicated by the Ringer off icon on the
display - incoming call is indicated by the Off hook icon and the
warning light).
Select Handset and press
Select
Alerts and press
Select RingVolume and press
The volume level bar is displayed showing the current volume.
Adjust the volume
A beep is heard when the maximum or minimum level is reached.
Press to confirm










