A method for providing information relating to a subscriber A in a call connection establishment initiated by the subscriber A to a subscriber B , the subscriber A and the subscriber B being subscribers of a mobile communication network, characterized in that the method comprising: - receiving a call connection in a connection control unit , - initiating, by the connection control unit , a query to a server , the query comprising identity information on the subscriber A and the subscriber B , - receiving, by the connection control unit , an acknowledgement from the server , the acknowledgement representing a receipt of the query in the server , - initiating, by the connection control unit , the call connection to subscriber B in response to the receipt of the acknowledgement , - obtaining information , by the server , relating to the subscriber A from a database in response to the receipt of the query , - receiving, by the server , an indication on a state of the call connection, the indication is established by the connection control unit in response to a receipt of information from the subscriber B , - providing , by the server , the obtained information relating to the subscriber A to the subscriber B by using, for an establishment of a communication channel from the server to the subscriber B , the identity information on the subscriber B received, by the server , in the query from the connection control unit , the obtained information relating to the subscriber A is provided in response to a detection that the state of the call connection corresponds to a ringing state, and - canceling the provision of the obtained information in response to a detection that the state of the call connection deviates from the ringing state. - receiving a call connection in a connection control unit , - initiating, by the connection control unit , a query to a server , the query comprising identity information on the subscriber A and the subscriber B , - receiving, by the connection control unit , an acknowledgement from the server , the acknowledgement representing a receipt of the query in the server , - initiating, by the connection control unit , the call connection to subscriber B in response to the receipt of the acknowledgement , - obtaining information , by the server , relating to the subscriber A from a database in response to the receipt of the query , - receiving, by the server , an indication on a state of the call connection, the indication is established by the connection control unit in response to a receipt of information from the subscriber B , - providing , by the server , the obtained information relating to the subscriber A to the subscriber B by using, for an establishment of a communication channel from the server to the subscriber B , the identity information on the subscriber B received, by the server , in the query from the connection control unit , the obtained information relating to the subscriber A is provided in response to a detection that the state of the call connection corresponds to a ringing state, and - canceling the provision of the obtained information in response to a detection that the state of the call connection deviates from the ringing state. <EOS>