Turning Button Click Sounds On And Off; Turning Error Tones On Or Off - Avaya 9640 User Manual

7. Press Change or OK.
8. Select Phone or an SBM24 Module.
9. Scroll to the right or left to adjust the brightness or contrast.
10. Press Save or OK.

Turning button click sounds on and off

1. Press Avaya Menu.
2. Select Options & Settings or Phone 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.

Turning error tones on or off

Your telephone beeps if you make a mistake or take an action that is not allowed. If you do not
want to hear error beeps, set your error tone to Off.
1. Press Avaya Menu.
2. Select Options & Settings or Phone Settings.
3. Press Select or OK.
4. Select Screen & Sound Options.
5. Press Select or OK.
6. Select Error Tones.
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Avaya one-X Deskphone Edition for 9640/9640G IP Telephone User Guide
Note:
Contrast adjustment applies only to an SBM24 button module attached to a
9640/9640G IP Telephone and not to the color display screen itself.
Options & Settings
February 2009 17