发明名称 METHOD, NETWORK SWITCHING DEVICE AND USER TERMINAL FOR PROVIDING CALL SERVICES
摘要 A method, a network exchange device, and a user terminal for providing a call service are provided by the present invention, relating to the field of communication technologies, and invented to increase the communication efficiency of users. The method for providing a call service includes: receiving a call request message from a calling user, where the call request message carries a service operation code and at least two called numbers; determining a connection manner of the call according to the service operation code carried in the call request message; and connecting, according to the determined connection manner, to called users corresponding to the called numbers carried in the call request message. The present invention can be applied in the fields of telecommunication and communication.
申请公布号 EP2645755(B1) 申请公布日期 2016.08.17
申请号 EP20110865976 申请日期 2011.06.30
申请人 HUAWEI TECHNOLOGIES CO., LTD. 发明人 SHEN, BIN
分类号 H04W4/16;H04M3/42;H04M3/46;H04M3/56 主分类号 H04W4/16
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