Method for providing performance features for mobile subscribers via a communications network

摘要

When an external terminal is signed on to a communications system, a short message service link is set up between the external terminal and a teleworking computer connected to the communications system. Control information which is transferred from the external terminal via the short message service link is converted by the teleworking computer into signaling information that is usually available within the scope of a signaling protocol between internal terminals and the communications system. The converted short message control information is then transferred on to a control unit of the communications system.