Thanks For Response guys!
Yes i have added 4 different email adresses for 4 different iphones ( So that i have in the app the right names by the phones to call )
Yes C4 proposed in programming example : "when doorbutton OPEN" has bin pressed, stop the call, ( The phones stop then) but this in real life use don't work,
the image of the DS2 camera falls off course away when someone opens the door.
I used the DS2 allot but never had this issue before , or it did not stand out because i had never all the Iphones at one spot.
It looks like buggy (3.2.1) issue.
P.S. as a tip! I used here also as extension of the DS2 the Fingerprint unit of 2N ( that is directly connected to the DS2 ), then you need a different driver in composer and that worked good for a month or 2 and now also like *&^*#$, don't make this configuration always use a Finger unit that is just standalone so you can use the original driver. ( My top issue looks like maybe has something to do as a combi of these 2 and the other driver )