AASTRA DT4x3 for BusinessPhone User Guide EN - Manual (Page 27)

AMT/PUD/TR/0119/1/2/EN 2012-08-13
User Manual
Cordless Phones for BusinessPhone™
21
4 Basic Operation
Tip: For information on how to answering/ending a call, see 6.1 Incoming Call on page
31.
4.1 Switch the Handset On/Off
Switch on the Handset
1 Press and hold until the handset vibrates and the display lights up.
2 A DT413/DT423/DT433 Switch on? dialog window is displayed. Confirm by
pressing "Yes".
Switch off the Handset
Prerequisite: The handset is in idle mode:
Tip: While in a menu, press to return to idle mode.
1 Press and hold .
2 A Switch off? dialog window is displayed. Confirm by pressing "Yes".