Multi-mode and multi-standby mobile terminal, domain server and voice call switching method

Multi-mode and multi-standby mobile terminal, domain server and voice call switching method

  • CN 102,883,392 A
  • Filed: 08/30/2012
  • Published: 01/16/2013
  • Est. Priority Date: 08/30/2012
  • Status: Active Application
First Claim
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1. a multi-mode and multi-standby mobile terminal is characterized in that, comprising:

  • Detecting unit, the parameter value of the service quality of detection current talking network;

    Judging unit is connected to described detecting unit, whether judges the parameter value of service quality of described current talking network less than or equal to threshold value,, transmits control signal to communication unit during less than or equal to described threshold value at the parameter value of described service quality;

    Described communication unit when the control signal that receives from described judging unit, is sent to domain server with the information of the backup network of described multi-mode and multi-standby mobile terminal, and sets up for subsequent use the connection by described domain server with another call terminal.

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