Abstract: In accord therewith, at least one identification number (PIID) for identifying a private network (PISN) for access to a first private branch exchange (PBX1) to a subscriber (BS) who was registered and a mobile subscriber telephone number (MSISDN) that was sent into the public mobile radio telephone network (PLMN), is stored in the public mobile radio telephone network (PLMN). A routing number (PRIN) is offered in the mobile radio telephone network on the basis of the incoming mobile subscriber telephone number (MSISDN) and is checked with reference to the stored identification number (PIID) as to whether the call destination lies in the area of a private branch exchange (PBX2) of the same private network (PISN) to which the first private branch exchange (PBX1) belongs.

Abstract: The invention relates to a target arrangement having a carrier frame which includes a housing receiver for a control unit located in a cuboidal housing, and which furthermore includes a housing-receiver for two drive units one beside the other, said drive units being accommodated in a cuboidal drive housing, or for one such drive unit in a central position, a shaft of the drive unit projecting out of the drive housing on one side, and it being possible for the drive housing, which is square on the two opposite end sides adjacent to the side on which a shaft projects, to be received by the housing-receiver with said shaft projecting laterally or upwardly, it being possible for the shaft to have connected to it a target-retainer, which is fastened on an angled arm or an adapter piece, it being possible for the arm and the adapter piece to be plugged onto the shaft.

Abstract: The invention relates to a target arrangement having an essentially rectangular carrier frame for receiving a control unit and at least one drive for at least one target. In this arrangement, the carrier frame bears a rollover bar, which is connected releasably to the latter, the rollover bar having two bar parts, which are spaced apart by transverse struts, and being connected realeasably to the carrier frame, at least on that side of the latter which is remote from the target, via a plugin connection, with the result that the rollover bar can be plugged onto the carrier frame in order to extend the carrier frame.