Switching On/Off - Aastra DT412 User Manual

DT412/DT422/DT432

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:
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
locked. To unlock the phone, see section
page
Yes
is displayed you cannot make or
No System
105.
Switching On/Off
"Phone lock" on
29