Software-Update ............................................................................................................ 88
Fehlerbehebung ............................................................................................................. 90
Neustart ..................................................................................................................................90
Im Benutzermodus ...........................................................................................................90
Im Administratormodus ...................................................................................................90
Harter Neustart .....................................................................................................................90
Werte zurücksetzen .............................................................................................................90
TFTP-Update ..........................................................................................................................91
Manuelle Initialisierung .......................................................................................................91
Anrufsymbole ........................................................................................................................95
Im Ruhezustand ...............................................................................................................95
Tastenereignisse ................................................................................................................ 105
6