Avaya 9640G - Turning Button Click Sounds on and off; Turning Error Tones on or off

Note:
Contrast adjustment applies only to a deskphone with a black and white display
or a button module attached to a deskphone with a color display screen. You
cannot adjust the contrast of the deskphone's color display screen itself.
8. Press Select or OK.
9. Select Phone or an attached button module, as applicable.
10.
11. Press Save.
Turning button click sounds on and off
Procedure
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 or use the Right/Left arrows 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.
Procedure
1. Press Avaya Menu.
2. Select Options & Settings...
3. Press Select or OK.
4. Select Screen & Sound Options.
5. Press Select or OK.
Options & Settings
Avaya one-X
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Deskphone SIP for 9640/9640G IP Telephone User Guide July 2011 23