A method for processing flash service using flash access code
An access code and hook switch technology, which is applied in the field of using hook switch access codes to process hook switch services, and achieves the effects of being easy to implement, saving investment, and achieving flexibility.
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[0030] When the user is in the talking state, busy tone state or service tone state, the user registers the hook switch service in the corresponding trigger state, connects to the DTMF resource, and is ready to receive the number at any time. After judging the hook switch access code, the corresponding service processing is performed.
[0031] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0032] As shown in Figure 1, connect the DTMF resource through the trunk group (TRK) and prepare the number receiver.
[0033] Since multiple end offices are connected to the tandem office, each end office may process the hook switch signal differently. Some may report to the end office through the extended CPG, and some may use the access code method provided by the present invention, in order to distinguish them. You can add a flag to the properties of the trunk group to indicate whether the end office suppor...
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