The system in order to push the data in environment of direct digital call, method and the device

摘要

(57) Abstract Assuming that the server starts call, the system in order from server 110 to transmit the packet to radio client 105 making use of direct digital call, method and the device are disclosed. The server the internet protocol which it is related to the radio client (IP) sends the packet 305 which address is done in address. This packet is received by radio application getouei 140. Radio application getouei 140 portable service integration service digital network (MSISDN) number or portable identification number (MIN) with maintains 310 charts which IP address relation are attached. This time, MSISDN/MIN number is used in order to require route information. Responding to this request, it can allot to the radio client dynamic IP address 344 and traffic chiyanneru. This dynamic IP address is sent to radio application protocol getouei. When this IP address is received, radio application protocol getouei directing to IP address, sends digital data communication. This digital data communication is received depending upon the portable switching center 120 which is serviced. As for the portable switching center 120 which it services, digital data communication is made to send to the radio client making use of traffic chiyanneru which is allotted.