Call proceeding method, system and device applied to virtual private mobile network
A call connection and virtual private technology, applied in the field of communication, can solve the problem of prolonging the call connection time, and achieve the effect of simplifying the call connection process, reducing the call delay, and simplifying the call connection process.
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Embodiment 1
[0093] Embodiment 1 provides a call connection method applied to a virtual private mobile network, the method mainly includes the following steps:
[0094] First, after receiving the call initiated by the VMPN user, the first switching system sends the caller's real number and called number to the short number platform;
[0095] Then, the first switching system receives the connection indication message generated and sent by the short number platform according to the first calling number and called number;
[0096] Finally, when the connection indication message is a connect message, the first switching system determines the second switching system at the location of the called user according to the called real number contained in the connect message and sends the second switching system of the call to the second switching system. A call connection request; and the calling real number and the called real number are recorded in the calling bill of the call; wherein, the first c...
Embodiment 2
[0104] Embodiment 2 provides another call connection method applied to a virtual private mobile network, the method mainly includes the following steps:
[0105] First, the switching system receives the call connection request containing the calling real number and the called real number of the call initiated by the VMPN user sent by other switching systems;
[0106] Then, the call is connected, and the real number of the calling party and the real number of the called party included in the call connection request are recorded in the called bill of the call.
[0107] Optionally, the call connection request may also include a calling number that matches the caller ID mode agreed upon by the called user. Then, the method may further include the step: the switching system includes the call connection request in the The included calling number is sent to the user terminal using the called real number for display.
[0108] Embodiment 2 also provides a switching system, including t...
Embodiment 3
[0113] Embodiment 3 provides a message sending method, which mainly includes the following steps:
[0114] Step 1: The short number platform receives the calling number and the called number of the call initiated by the VMPN user sent by the switching system;
[0115] Step 2: According to the corresponding relationship between the pre-stored VPMN user number and the VPMN group identification to which the VPMN user number belongs, judge whether the calling real number and the called number sent by the switching system correspond to the identification of the same VPMN group; and in judging If the result is no, go to step 3; and if the result is yes, go to step 4;
[0116] Step 3: Send a continue message to the switching system;
[0117] Step 4: Determine whether there is a conversion to the calling number or the called number, and when it is determined that there is, send a connect message that includes the called real number to the switching system; when it is determined that ...
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