发明名称 POLICY CONTROL AND BILLING SUPPORT FOR CALL TRANSFER IN A SESSION INITIATION PROTOCOL (SIP) NETWORK
摘要 <p>A session initiation protocol (SIP) server adds billing and authentication information (Fig.6) to conventional SIP messages used in establishing call transfers (606). This additional information is later verified by a SIP server and used to enable advanced billing and fraud protection features for call transfers in a SIP telecommunications network.</p>
申请公布号 WO03079622(A1) 申请公布日期 2003.09.25
申请号 WO2003US07374 申请日期 2003.03.10
申请人 WORLDCOM, INC. 发明人 GALLANT, JOHN, K.;MCMURRY, KATHLEEN, A.;GREGORAT, MARIAFRANCA
分类号 G06Q30/04;H04L29/06;H04M3/22;H04M3/54;H04M15/00;(IPC1-7):H04L12/66;H04M7/00 主分类号 G06Q30/04
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