Posting manner and protocol conversion manner of negotiation result information of Iu UP protocol, telecommunication network system, inter- working device, IuUP negotiation result information acquisition device and computer reading possible information record media

摘要

CS (Circuit Switched), the terminal is jointed RNC (Radio Network Controller) through, IMS (IP Multimedia Subsystem), IuUP negotiation result information is required Iu UP (Iu-User Plane) in the telecommunication network system which the terminal is done, vis-a-vis RNC with aforementioned RNC, the IuUP negotiation result information acquisition device and the IuUP negotiation result information which receive IuUP negotiation result information from RNC are received from the aforementioned IuUP negotiation result information acquisition device, when jointing with CS terminal and IMS, protocol conversion with IuUP protocol and the protocol which is used with IMS is done making use of IuUP negotiation result information, inter-It possesses with the working device.