AASTRA DT4x2 for MD Evolution User Guide EN - Manual (Page 32)

DT4X2 General Description
MD Evolution – Cordless DT412 / DT422 / DT432 32
DT4X2 Switching On/Off
Switch on æ
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:
Yes Press within two seconds to confirm (see display).
Now you can use your phone.
Notes:
If the message
No System
is displayed you cannot make or
answer calls.
Depending on system programming, your phone can be
automatically locked. To unlock the phone, see section
“ Phone Lock ” on page 108.
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 “ Hot Keys and Soft Keys ” on page 130. If you
do not program a Hot key, you can use the menus, see section
“ Modes ” on page 119.
If you have not programmed a Hot key: ç
Press the Menu key.
The last used tab is marked. à
or
á
Select Modes tab
Switch on?
No Yes