Call forwarding from PBX to external target points with service authorization allocation enables user to use PBX services on receiving forwarded call as if an actual subscriber of PBX

摘要

The method enables a user (9) of a public telecommunications network or mobile radio network entered as the addressee for call forwarding by a user (8) of a PBX (1) with channel associated signaling to use the services of the PBX, e.g. holding and passing, on receiving a forwarded call as if he were an actual subscriber of the PBX. AN Independent claim is also included for the following: an arrangement for implementing the inventive method.