| 摘要 |
Telecommunications system (1) including a fixed tele-and datacommunications system (2), here called fixed system, and a radio communications system (3) for instance of the type variant of the GSM-system, here called mobile system, which latter mobile system includes mobile units (4). Respective mobile unit of a number of mobile units, for instance all mobile units, is arranged for connection to optional subscriber- or extension line in the fixed system via connection device (for instance jack), and that in the fixed and/or the mobile system arranged identification devices (5) identify the via said connection device to the fixed system connected mobile unit for making possible debiting of the use of the mobile unit in the fixed system. <IMAGE> |
