发明名称 Rule-based intelligent call forwarding
摘要 A rule-based intelligent call forwarding system is provided that typically includes a central office, a service control point, and an internet call routing system. The central office typically triggers a query responsive to receiving a call request. The service control point, which is coupled to the central office, receives the query, and triggers an internet call routing query. The internet call routing system, which is coupled to the service control point, typically receives the internet call routing query, determines presence of the called party with respect to a registered communication device, parses rules associated with the called party, and terminates the call request responsive to the rules parsing and presence determination. Methods and other systems are also provided.
申请公布号 US7680259(B2) 申请公布日期 2010.03.16
申请号 US20040755552 申请日期 2004.01.12
申请人 AT&T INTELLECTUAL PROPERTY, I,L.P. 发明人 KENT, JR. LARRY G.;DANIELL W. TODD;ARNOFF MARY S.
分类号 H04M3/42;H04M3/54 主分类号 H04M3/42
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