Time And Date Settings - Aastra DT4x3 DECT Telephones User Manual

User Manual
Aastra DT4x3 DECT Telephones
When the handset is in a CR3 charging rack, the owner ID and the variant of the handset are
displayed. This simplifies identification when many handsets are charged together.
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".
7.7.5

Time and Date Settings

The time and date displayed in the handset cannot be changed by the user. The DECT
system is solely responsible for keeping the time. The handset also synchronises with the
DECT system time when:
• The handset is turned on after having been turned off. The handset requests the current
DECT system date and time.
• The handset remains on for longer than 24 hours. The handset requests the DECT system
time every 24 hours from the time it was last turned on.
The time and date formats displayed in the handset can be changed by the user as
described in the following sections.
Set Time Format
1 Enter the menu by pressing "Menu".
2 Select
3 Select "Time & Date".
4 Press "Select".
Select Time format. The actual time format is displayed. Selectable time format:
5
• 12:00 (AM/PM)
• 24:00
6 Press "Select" to save the setting.
31 October 2013 / Ver. C
in the menu.
in the menu.
to increase and to decrease the contrast.
in the menu.
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