This invention discloses a location registering method of bimodule terminal, in addition to a system, characterized in that the MSC/VLR of the first network is connected with the mobile management unit of the second network, after the bimodule terminal registering the location in the second network, the mobile management unit will notice the location information to the MSC/VLR; the MSC/VLR will record the corresponding relationship of the bimodule terminal and the mobile management unit or the location information in the second network, so when other terminal sending voice call, the MSC/VLR will notice the bimodule terminal through the mobile management unit, and the bimodule terminal will decide whether receive the voice call without detecting the calling information of the first network. |