| 摘要 |
The present invention relates to a telecommunications system (TS) for extending the range of at least two service networks (GSM, PSTN) having different specified signalling standards. The telecommunications system (TS) includes a radio-based access network (ACC) which includes at least one port (P2, Q1) to each service network (GSM, PSTN). The ports (P2, Q1) are connected to at least one base station (BS2) in the access network (ACC). The access network (ACC) also includes a radio-based access network part capable of connecting the base station (BS2) to a radio unit (GU) in the access network. The radio unit (GU) is registered in one of the service networks, the socalled home network (GSM) of the radio unit, and a signal carrier (SC1, SC2) in the access network (ACC) has a first terminal point in the radio unit (GU) and a second terminal point in a port (P2) which connects the access network (ACC) with the home network (GSM). The port (P2) functions to combine the signal carrier (SC1, SC2) in the access network (ACC) with a signal carrier (SCGSM) in the home network (GSM).
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