Method and system for realizing high-speed rate group data network
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The invention discloses a method and system for high-speed grouped data network call, when the terminal listen in the cdma 1x network, and have conversation with dormant data in the HRPD network, if the HRPD network has business data arrived, the source AN send request to source MSC for call terminals; the said cut-in network obtain the address of the cut-in call network through source mobile exchange center; the source AN send request to service MSC for call terminal through call the AN; the service MSC send message to service BS, the service BS send corresponding messages to terminals. The invention can solve the cross- over MSC movement and how the call of HRPD network sends to the terminal problem when the terminal listens in the 1x network.