METHOD FOR INDICATING THAT A TEXT MESSAGE IS AVAILABLE IN A CENTRAL MESSAGING MODULE OF A MOBILE RADIOTELEPHONE NETWORK

摘要

The invention concerns a method for indicating the availability of a text message in a mobile radiotelephone network (PLMN) when the recipient is registered as a subscriber both in a mobile radiotelephone network (PLMN) and in another telecommunications network (PISN). According to the invention, the accessibility of the subscriber in the other telecommunications network (PISN) is stored in the data base allocated to the subscriber in the mobile radiotelephone network (PLMN). The central messaging module (NZM) transmits a notice on the availability of a text message for the subscriber to a control module (SM) of the other telecommunications network (PISN). This control module (SM) displays then an information on a terminal (KE2) allocated to the subscriber in the other telecommunications network (PISN) indicating the availability of a text message in the central messaging module (NZM) of the mobile radiotelephone network (PLMN).