| 摘要 |
The invention relates to a circuit arrangement for controlling call diversions of subscriber installations of various centrally controlled telecommunication systems, in particular telephone switching systems, within one or more communication networks which are connected by a central signal channel. In the case of call diversions between the telephone switching systems (FVAU and FVAZ), connection path identifications, which form the holding criterion for already existing connection paths, are added to the call diversion address stored in the subscriber memory (TSP) in order to avoid cases of paths being busy. Such call diversions are used in special networks, in particular for energy supply companies. <IMAGE>
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