Aastra DT4X3 User Guid page 66
For mx-one
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Also See for DT4X3:
- User manual (96 pages) ,
- User manual (98 pages) ,
- User manual (97 pages)
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Cordless Phones for MX-ONE™
3
Select "Locks".
4
Select "Phone lock".
5
Select "Change PIN code".
6
Enter the old PIN code.
7
Press "OK".
8
Enter the new PIN code.
9
Press "OK" and enter the new PIN code again.
10
Press "Save".
13.8.4
Display Settings
Screen Saver
The screen saver can be set to one of the following settings:
•
Information: Displays status and identification information while the handset is idle.
•
Black: The screen is black when the handset is idle.
•
Black also in call: The screen is also black when the handset is in call
To set the screen saver.
1
Enter the menu by pressing "Menu".
2
Select
3
Select "Display".
4
Select "Screen saver".
5
Select "Information", "Black" or "Black also in call". Press "Back".
Brightness
Note: An intrinsically safe handset's display brightness is lower than a non-intrinsically safe
handset's display brightness due to current limitations.
1
Enter the menu by pressing "Menu".
2
Select
3
Select "Display".
4
Select "Brightness".
5
Select "Normal" or "Power save".
6
Press "Back".
Contrast
1
Enter the menu by pressing "Menu".
2
Select
3
Select "Display".
4
Select "Contrast".
5
Step with
6
Press "Back".
1424-EN/LZT 103 089 B 2014-04-13
in the menu.
in the menu.
in the menu.
to increase and
to decrease the contrast.
60
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