A network component for a cellular network. The cellular network includes a plurality of access nodes covering a cell area and an access control node common to all access nodes for controlling the provision of traffic. The network component includes a communication manager and a classifier for classifying users of the cellular network into a first group of users and a second group of users. The communication managers checks if a call or an SMS is set up by a user belonging to the first or second group of users, takes control over calls and/or SMSs set up between users of the first group of users, and passes control to the access control node of the remaining calls and/or SMSs.