Abstract: The invention relates to a method for emitting signal when a communication participant is not available on a subscriber station (SUB2) of a first partial network (NET1), especially a fixed network, associated with a communication network, once a call has arrived that was destined for the respective subscriber station, to a defined station of a second partial network (NET2), especially Internet, associated with the mentioned communication network which is linked with the first partial network (NET1) via at least one transition device (GW), and wherein communication links from and to a mobile radio device (MOF) associated with the respective communication participant can be established as radio links.

Abstract: The invention relates to a method for emitting signal when a communication participant is not available on a subscriber station (SUB2) of a first partial network (NET1), especially a fixed network, associated with a communication network, once a call has arrived that was destined for the respective subscriber station, to a defined station of a second partial network (NET2), especially Internet, associated with the mentioned communication network which is linked with the first partial network (NET1) via at least one transition device (GW), and wherein communication links from and to a mobile radio device (MOF) associated with the respective communication participant can be established as radio links.

Abstract: A multiprocessor system is disclosed wherein optimum utilization of all active processors is achieved for processing of static task packets. Active processors in a multiprocessor system independently fetch tasks from a central task control table of common memory for processing. The processors wait at a synchronization point until the conditions determined by the synchronization point have been satisfied.