Avaya 9630 User Manual page 23

To adjust the contrast of the display:
1. Press Menu.
2. Select Options & Settings.
3. Press Select or OK.
4. Select Screen & Sound Options.
5. Press Select or OK.
6. Select Contrast.
7. Press Change or OK.
8. Scroll to the right or left to adjust the contrast.
9. Press Save or OK.
To change the ring pattern:
1. Press Menu.
2. Select Options & Settings.
3. Press Select or OK.
4. Select Screen & Sound Options.
5. Press Select or OK.
6. Select Personalized Ringing.
7. Press Change or OK to see a list of the available ring patterns.
8. Select a ring pattern to listen to it. If you want to hear it again, press Play or OK.
9. To enable the current ring pattern on your phone, press Save.
The new ring pattern is saved.
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To toggle button click sounds on and off:
1. Press 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 or off.
8. Press Save.
To turn error tones on or off:
1. Press Menu.
2. Select Options & Settings.
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