发明名称 Call set-up procedure between two contact application entities of communication network, requires getting back call during first and third entities by corresponding dialing
摘要 A method for carrying out call structuring between two contact application entities in which a call from a first, calling entity (1) for a second called entity (2) is redirected to a third contact entity (3). The second entity (2) gets back the call during the first (1) and third (3) contact entities by corresponding dialing of the third entity (3) and can set up a direct link to the first contact entity (1) when needed.
申请公布号 DE10209719(A1) 申请公布日期 2003.09.25
申请号 DE20021009719 申请日期 2002.03.06
申请人 T-MOBILE DEUTSCHLAND GMBH 发明人 KUNKEL, HELMUT
分类号 H04M3/54;H04M3/58;(IPC1-7):H04M3/54;H04M3/53 主分类号 H04M3/54
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