| 摘要 |
The present invention relates to a telecommunication system giving the option to a user (A 1 ) to select desired services. A switched domain ( 5 ) for transmission of data packets has switches (SW 1 ), to which service providers ( 1-4 ), and network terminals (NT 1- NT 7 ) are connected. The switches have a user port (Pf) through which one single physical connection is connected to an uplink port (Pe) in the network terminal (NT 1 ). The user port (Pf) is configured for the different service providers ( 1-4 ) and the network terminals have corresponding service ports (Pc,Pd). The user (A 1,8 ) or an operator (OP 1 ) configures the service ports (Pc,Pd) which corresponds to the desired services ( 7,8 ). Using a policy server (PS 1 ), which is connected to the network terminals (NT 1 ) the traffic in these can be given priority. The data packets in the traffic which requires real time transmission, for example television ( 7 ), is given priority before data traffic on Intranet ( 8 ). |
