No, just the main phone has the option to share when you click on 3 point while whatching the camera (Share, Configuration, Add Group are the options)
and there you share with a user , defining email or phone number. At least is the only way I understand can be share
I have a DS-KV6113-WPE1(B) and 4 cell phones to get the incoming call.
Have NO display installed.
It is connected by WIFI.
Even if the cells phones are configured equally, notifications, permissions, etc. Only one sound always when somebody call, but the others, get immediately the...