AASTRA DT390 for BusinessPhone User Guide EN - Manual (Page 82)

1424-EN/LZT 103 091 Uen D 2010-02-12 82
S ETTINGS
2. Select Sound & Alerts, and press Select.
3. Select Vibrating alert, and press Select.
4. Choose between On, On when silent (the vibrator is on when the
phone is muted), or Off, and press Select.
5. Press Back to save the setting.
15.1.4 Setting the Key Sound
Setting the key sound means that each time a key is used, the phone
gives a small sound. To enable this function, do the following:
1. Press Menu, select , and press Select.
2. Select Sounds & Alerts, and press Select.
3. Select Key sound, and press Select.
4. Choose between Click, Tone or Silent.
It is possible to listen to the key sound by pressing Play.
5. Press Select.
6. Press Back to save the setting.
15.2 Display
Display settings include contrast settings.
15.2.1 Contrast
To adjust the contrast, do the following:
1. Press Menu, select , and press Select.
2. Select Display, and press Select.
3. Select Contrast, and press Select.
4. Press or to adjust the contrast.
5. Press OK to save the setting.