
ABB Welcome
®
— 5 —
4.2
Operating modes
Fig. 2:
“One on” mode:
When there is an incoming call, all indoor stations in the same apartment ring together,
but only the master indoor station switches on the screen.
“All on” mode:
When there is an incoming call, all indoor stations in the same apartment ring and switch
on their screens at the same time.
One on:
All on: