MOBILE TELEPHONE SYSTEM

摘要

The object of the invention is a system for transmitting the mobile telephone connection between two or several mobile telephone stations (10-16) in a telecommunication system. When a predetermined group according to the invention makes calls using the group internal number, these calls are recorded, when the caller and/or the receiver is a mobile phone, in the mobile phone exchange in a predetermined way to make it possible to charge these calls differently from the external calls of the group.