4. Select Screen & Sound Options.
5. Press Select or OK.
6. Select Brightness.
7. Press Select or OK.
8. Scroll to the right or left to adjust the brightness.
9. Press Save or OK.
10. To return to the phone screen, press the Phone/Exit button.
To turn button click sounds on:
1. Press Avaya Menu.
2. Select Options & Settings.
3. Press Select or OK.
4. Select Screen & Sound Options.
5. Press Select or OK.
6. Select Button Clicks.
7. Press Change or OK to turn sounds on.
8. Press Save.
9. To return to the phone screen, press the Phone/Exit button.
To turn button click sounds off:
1. Press Avaya Menu.
2. Select Options & Settings.
3. Press Select or OK.
4. Select Screen & Sound Options.
5. Press Select or OK.
6. Select Button Clicks.
7. Press Change or OK to turn sounds off.
8. Press Save.
9. To return to the phone screen, press the Phone/Exit button.
To turn error tones on:
1. Press Avaya Menu.
2. Select Options & Settings.
3. Press Select or OK.
4. Select Screen & Sound Options.
5. Press Select or OK.
6. Select Error Tones.
7. Press Change or OK to turn error tones on.
The telephone will now beep if you make a mistake or take an action that is not allowed.
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8. Press Save.
9. To return to the phone screen, press the Phone/Exit button.
To turn error tones off:
1. Press Avaya Menu.
2. Select Options & Settings.
3. Press Select or OK.
4. Select Screen & Sound Options.
5. Press Select or OK.
6. Select Error Tones.
7. Press Change or OK to turn error tones off.
The telephone will no longer beep if you make a mistake or take an action that is not allowed.
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8. Press Save.
9. To return to the phone screen, press the Phone/Exit button.
To turn the call timer on:
1. Press Avaya Menu.
2. Select Options & Settings.
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