发明名称 Method and system for providing information to a caller being on hold
摘要 One or more elements in a telecommunications network (10, 10' and 10") receive a call hold-initiating message when a first party places a second party to the call on hold, and in doing so, triggers a call hold event in the network. In response to the call hold-initiating message, the network element may take one or more actions, including releasing one or more network resources and/or providing a service to the second party during the period the call remains on hold. Upon resumption of the call, the network will re-acquire the resources that had been previously released. <IMAGE>
申请公布号 EP1337095(B1) 申请公布日期 2010.07.07
申请号 EP20030100353 申请日期 2003.02.17
申请人 AT&T CORP. 发明人 BURG, FREDERICK, MURRAY;FOLADARE, MARK, JEFFREY;HSIAO, TUNG-HAI
分类号 H04M3/428;H04M3/487;H04M3/493;H04M3/523;H04M7/00 主分类号 H04M3/428
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