3.1
Programmierung........................................................................................................... 26
Programmierfehler .......................................................................................................... 27
3.2
3.3
Funktionsbeschreibung ............................................................................................... 35
Codeschloss ................................................................................................................... 38
Klassisches Telefon ....................................................................................................... 39
Tastenersetzung ............................................................................................................. 39
3.4
3.5
Wartung ......................................................................................................................... 49
Reinigung ....................................................................................................................... 49
4.1
Technische Daten ......................................................................................................... 53
5.1
5.2
Fehlerbehebung............................................................................................................ 57
5.3