Contrast Level - Aastra 6755i User Manual

7. Select Tone Set.
8. Select the country for which you want to apply the tone set. Valid values are
Australia, Europe, France, Germany, Italy, UK, Mexico, Brazil, Malaysia, Russia, and
US. Default is US.
9. Press Done.
The ring tone and tone set you select is immediately applied to the IP phone.
1. Click on Basic Settings->Preferences->Ring Tones.
For global configuration:
2. In the "Ring Tones" section, select a country from the "Tone Set" field.
Valid values are Australia, Europe, France, Germany, Italy, UK, Mexico, Brazil,
Malaysia, Russia, and US. Default is US.
3. Select a value from the "Global Ring Tone" field
For per-line configuration:
4. In the "Ring Tone" section, select a line for which you want to set ring tone.
5. Select a value from the "LineN" field
6. Click Save Settings.

Contrast Level

The "Contrast Level" option on the IP phone allows you to set the amount of light that
illuminates the LCD display. Use this option to set the preference of contrast level.
You can set the contrast level using the IP Phone UI only.
30
Aastra Web UI
Note:
See the Ring Tones Table
Note:
See the Ring Tones Table
.
on page 28 for valid values.
.
on page 28 for valid values.
Model 6755i IP Phone User Guide