发明名称 Method for setting up of multipoint connections between plural terminals in a H.323 data communication network
摘要 The multi-point teleconferencing method uses logic channels for data communication between a first subscriber (TeA) of the data communication network and each of 2 further subscribers (TeB,TeC). A signalisation connection between the subscribers and a conference unit is established in response to a received conference setup request from the first subscriber, with call redirection to the remaining subscribers under control of the conference unit.
申请公布号 EP1014666(A1) 申请公布日期 2000.06.28
申请号 EP19990124133 申请日期 1999.12.02
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 KLAGHOFER, KARL
分类号 H04M3/56;H04M7/00;(IPC1-7):H04M3/56 主分类号 H04M3/56
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