
5
Contents
Switching the charge display to units ...................................................................51
Determining call charges for private calls and projects* ......................................52
Lock telephone .......................................................................................................53
Changing the PIN (Personal Identification Number) ............................................53
Lock telephone ....................................................................................................54
Unlocking the telephone ......................................................................................54
Automatic locking .................................................................................................55
Lock at .................................................................................................................55
Customizing the telephone ...................................................................... 56
Do not disturb .........................................................................................................57
Assigning functions / phone numbers to keys ........................................................58
Assigning functions to keys .................................................................................58
Creating a new destination and assigning it to a key ...........................................59
Assigning a destination from the phone book to keys .........................................60
Changing an existing destination .........................................................................61
Deleting key assignments ....................................................................................62
Displaying the key assignment ............................................................................62
Labelling function keys ........................................................................................63
Function keys with LEDs .....................................................................................63
Making anonymous calls* ......................................................................................64
Activating second call ............................................................................................65
Deactivating direct dialling .....................................................................................66
Auto tone dialling (DTMF) - switching off ...............................................................67
Changing the DTMF pulse duration .......................................................................68
Activating key beep tones ......................................................................................69
Saving emergency numbers ..................................................................................70
Setting up own name .............................................................................................71
Relocating with the telephone* ..............................................................................72
Saving personal data .............................................................................................73
Saving data locally immediately ...........................................................................73
Saving data locally automatically .........................................................................73
Saving data centrally immediately* ......................................................................74
Blocking central data saving ................................................................................74
Activating handsfree answer-back* ........................................................................75
Setting acoustics, contrast and language ..............................................................76
Set acoustics .......................................................................................................76
Select a call tune .................................................................................................77
Setting contrast ....................................................................................................77