Inhoud
Anoniem bellen* ....................................................................................................126
DTMF-duur wijzigen ..............................................................................................130
Universele tijd ........................................................................................................132
Private User Mobility* ............................................................................................133
Geluid instellen ................................................................................................148
Belmelodie selecteren .....................................................................................149
Geluid hoorn instellen ......................................................................................150
Gebruiker afmelden .........................................................................................158
PIN wijzigen .....................................................................................................160
PIN wissen ......................................................................................................161
6