User Manual
Aastra DT4x3 DECT Telephones
7.6.3
Define Navigation Key
1
Enter the menu by pressing "Menu".
2
Select
3
Select "Navigation keys".
4
Select "Up", "Down", "Left", or "Right".
5
Select "Function".
6
Press "Select" to select function for the key.
7
Select function from list, and press "Back".
8
Select "Value" (only for some of the functions). Enter a value for example a number.
Press "Back".
9
Select "Control question".
It is disabled by default. If the control question is enabled, a Proceed? dialog window
is displayed when pressing the defined key. Press "Yes" to proceed.
10
Press "Save".
7.7
Settings
7.7.1
Sound and Alert Settings
Adjust the Ring Volume
NOTE: An intrinsically safe handset's ring volume is lower than a non-intrinsically safe
handset's ring volume due to current limitations.
1
Enter the menu by pressing "Menu".
2
Select
3
Select "Sound & Alerts.
4
Select "Volume".
5
Step with
the setting.
Set different Ring Signals for Calls
1
Enter the menu by pressing "Menu".
2
Select
3
Select "Sound & Alerts".
4
Select "Ring signals".
5
Different signals for internal calls, external calls, call back and PTT calls can be set.
Select "Internal call", "External call", "Callback", or PTT". The handset has 14 different
ring signals.
NOTE: Additional ring signals might be selectable if they are configured via PDM/Device
Manager. See the handset's Configuration Manual for more information.
6
Press "Back".
31 October 2013 / Ver. C
in the menu.
in the menu.
to increase the volume and with
n the menu.
to decrease it. Press "Back" to save
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