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International redial system driven by unsuccessful call reasons

机译：呼叫原因失败导致的国际重拨系统

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摘要

A system for an international telephone redial service is provided for callers who attempt to complete telephone calls to parties via foreign telephone networks. If a call is not completed, the foreign network returns unsuccessful call reason information related to the cause of the call completion failure. Informative messages may be played to the caller to inform the caller of the nature of a given call failure. Unsuccessful call reason information may be organized in groups, so that each group of unsuccessful call reason information is associated with a different informative message. International redial service may be selectively based on unsuccessful call reason information. International redial service may be inhibited when the cause of a call completion failure is due to a semi-permanent condition, such as when a non-existent number is dialed.

机译：为试图通过外国电话网络完成到对方的电话呼叫的呼叫者提供了国际电话重拨服务系统。如果呼叫未完成，则外部网络将返回与呼叫完成失败的原因有关的失败呼叫原因信息。可以向呼叫者播放信息性消息，以告知呼叫者给定呼叫失败的性质。不成功的呼叫原因信息可以被分组组织，使得不成功的呼叫原因信息的每组与不同的通知消息相关联。国际重拨服务可以选择性地基于不成功的呼叫原因信息。当呼叫完成失败的原因是由于半永久性情况（例如，拨打了不存在的号码）时，可能会禁止国际重拨服务。

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公开/公告号US6038307A

专利类型
公开/公告日2000-03-14

原文格式PDF
申请/专利权人 AT&T CORPORATION;
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申请/专利号US19970919000
发明设计人 A HELEN MCGRATH;JOHAN ADRIAAN OUDMAIJER;ALAN B. MOSHINSKY;HAROLD FAHRER;CHRISTINE PATRICIA PETERSON;SHUBERT A. HAU;
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申请日1997-08-27
分类号H04M3/42;
国家 US
入库时间 2022-08-22 01:37:36

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