ABB-Welcome Error! Use the Home tabto apply 标题 1 to thetext that you want toappear here.| — 35 —4.2.9 Settings (Basic)Pos : 31 /DinA4 - Anl eitungen Onli ne/Inhalt/KN X/D oor Entr y/83220-AP- xxx/T uer oeffnen - 83220- AP- xxx @ 20\mod_1323267958479_15.doc x @ 112109 @ @ 14.2.9.1 Ringtone settingsFig. 18 Ringtone settingsThe “Ringtone” menu has the following functions:No. Functions1 Press the “Plus / Minus” button to select a bell sound for calls from outdoorstations.2 Press the “Plus / Minus” button to select a bell sound for calls from indoorstations.3 Press the “Plus / Minus” button to select a bell sound like an apartmentdoor bell ..BackRINGTONEOutdoor Ring Tone 1OK-+1 2456Indoor Ring Tone 2Doorbell Ring Tone 3Guard Unit Ring Tone 43