Computer-controlled communications system, particularly a private
branch exchange for telephone and data communication, including a computer with
at least one CTI application, a number of terminals which are combined to form
a group, and an interface for transmitting data between the computer and one of
the terminals. The interface monitors group call numbers and transmits status changes
of the group call numbers with respect to at least one feature and/or to changes
of the terminal status/statuses.
