Invention Grant
US09538009B1 Accurate dispositioning of a telephone call by reconciliating cause codes with in-band audio information 有权
通过将原因码与带内音频信息进行调节来准确地配置电话呼叫

Accurate dispositioning of a telephone call by reconciliating cause codes with in-band audio information
Abstract:
A telephone call to a remote party may encounter a number of abnormal conditions, which prevents the call from being offered to the remote party's interface. These conditions may be indicated to the calling party using call progress information conveyed as out-of-band information, in the form of signaling elements and/or as in-band information, in the form of audio information. The audio information may include a special information tone and/or an intercept announcement. The call handler originating the outbound call may provide the audio information to a speech analytics component that analyzes the audio information. The analyzed audio information may be reconciled with the out-of-band information. Various rules can be applied to ascertain how to disposition the call in instances where the in-band and out-of-information are inconsistent. Once reconciled, accurate call disposition information can be recorded in the call record for that call.
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