If you press auto ans button, it will allow you to call extension and it will answer with a beeb and you can have 2 way conversation.
wireless no.
yes it you want, there is 32 user groups/page zones paging codes *33 plus zone 01-32
Extensions which cannot be paged are:
–
PSs,SLTs, Ringing or busy PTs, PTs in Paging Deny mode, PTs in Paging DND mode