Method for increasing jointing-success-rate of calling
A technology of call continuity and success rate, which is applied in telephone communication, electrical components, selection devices, etc., can solve the problem that the number of signaling lines is rarely considered, and achieve the effect of reducing the number of signaling, increasing the success rate, and reducing call loss
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[0042] The core idea of the present invention is: in the process of releasing the call, issue the number collection strategy; in the next call process, use the number collection strategy issued in the previous release call process to collect the number and complete the call process.
[0043] Specific process such as figure 2 Shown: When the access device detects that the calling user is off-hook, it will directly send a dial tone to the calling user, and collect the number according to the number collection strategy issued by the softswitch device when the call was released last time. When the received number satisfies the connection requirement of the softswitch, the connection and conversation are carried out according to the connection and conversation process in the prior art. After the call is completed, during the call release process, the softswitch device issues the number collection strategy used by the calling user in the next call to the access device, and the ac...
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