Display contrast, System, Change system – AASTRA DT4x2 for MX-ONE User Guide EN User Manual
Page 110
Settings
DT412/DT422/DT432
110
Display Contrast
With this setting, you can adjust the LCD contrast for best reading
comfort.
When you have entered Settings:
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Select General.
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Select Display contrast.
â
or
ã
Select the desired contrast setting.
Select
Press (see display).
The selected
setting is confirmed.
System
Use this menu to select a system and view all phone related
information. If you are often moving between systems, it might be
convenient to change system quickly, therefore you can set this
function as a Soft key, or Hot key. See also section “
Note: The Register option may only be performed by the
system administrator and is described in a separate
documentation.
Change system
When you have registered to more than one system, you can
manually select which system to connect to. You can connect to
up to four different exchange systems with your phone, normally
named A, B, C and D.
When you have entered Settings: