Aastra 6753 - Adjusting the Volume Level of the Beeps Heard When a Key is Pressed; Personalising the Phones Secret Code

Phone settings
51
Phone settings
Selecting and adjusting the phone ringer
You can choose the melody (8 options) and adjust the ringer volume (5 levels).
Adjusting the screen contrast
You can adjust the screen contrast over 8 levels.
1 - Press the Tools key.
1 to 8
2 - Press one of the keys from 1 to 8 to select a melody.
-> Each time a key is pressed, the corresponding melody is
played.
3 - Successively press the or keys to adjust the
volume level of the current ring.
-> The volume level can be adjusted over 5 levels, including ringer
off.
-> Each time a key is pressed, the corresponding ring is played
with the adjusted volume.
1 - Press the Tools key to finish.
1 - Press the Tools key.
2 - Successively press the or keys to adjust the
screen contrast over 8 levels.
-> After each key press, the new setting is displayed.
1 - Press the Tools key to finish.