| 摘要 |
The present invention relates to an arrangement in a data transmission system, especially an internet system, in which system data is transmitted between terminals and servers with a certain level of QoS (Quality of Service) on IP (Internet Protocol), and in order to provide an arrangement wherein selection of QoS on IP can be effected in an efficient manner, it is according to the invention suggested that said system comprises at least two server means (I, II), and means for transferring data between connected terminals, for example a client terminal (III), and said server means (I, II), as well as between said server means (I, II), for thereby changing, respectively improving said QoS level.
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