Aastra DT412 User Manual page 32

DT4X2 General Description
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32
DT4X2 Switching On/Off
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Switch on
Press and hold until the display lights up.
If the phone does not switch on or the Battery icon is displayed,
the battery is low. Charge the battery.
The display shows:
Switch on?
No
Yes
Press within two seconds to confirm (see display).
Now you can use your phone.
Notes:
If the message
answer calls.
Depending on system programming, your phone can be
automatically locked. To unlock the phone, see section
"Phone
Switch off
During calls, you cannot switch off your phone.
It is recommended that you program the Switch off function as a
Hot key, see section
do not program a Hot key, you can use the menus, see section
"Modes" on page 119.
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If you have not programmed a Hot key:
Press the Menu key.
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The last used tab is marked.
Select Modes tab
Yes
is displayed you cannot make or
No System
Lock" on page 108.
"Hot Keys and Soft
MD Evolution – Cordless DT412 / DT422 / DT432
Keys" on page 130. If you