The invention relates to a system, with an available server (1), accessed by an IP-based communication network and, furthermore, by means of which access can be made to a telecommunication controller (11). The aim of the invention is to make the management of the telecommunication connections (13) on the telecommunication controller (1), by means of the IP-based communication network, in other words, internet or intranet, easier. A time controller is arranged on the server (1), which automatically alters settings in the telecommunication controller (11), based on the data held in a data bank (3) on the server (1).