Method of determining call duration of callback service
A technology for call duration and business calls, applied in telephone communications, subscriber special services, electrical components, etc., can solve the problems of inaccurate timing, unfavorable flexible billing of the billing system, etc., and achieve the effect of accurate timing
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[0023] The basic idea of the present invention is: when the SCP notifies the SSP to connect the user, by adding a prefix code to the calling number, the SCP can identify the call-back service user when determining the user's call duration after the call ends, and through calling the calling user Both parties record the call conditions of both parties, so that when the SCP determines the call duration of the user after the call is over, it can reasonably adjust the call duration of the user who called first. The method for determining the calling duration of the call-back service of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] If user A sends a callback request to the SCP, requesting to talk to user B, figure 1 It is a flow chart of a method for determining the call duration of the call-back service of the present invention, as figure 1 As shown, the method for determining the...
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