发明名称 Network element routing service
摘要 Systems and methods for providing a call to a destination address are disclosed. Generally a first network element is queried regarding treatment of a call to a destination address. The call is then routed to the destination address when the first network element determines, based on an originating destination address associated with the call, that the call has been previously treated at a second network element.
申请公布号 US8090091(B2) 申请公布日期 2012.01.03
申请号 US20090617219 申请日期 2009.11.12
申请人 EKSTROM GAYLE R.;AT&T INTELLECTUAL PROPERTY I, L.P. 发明人 EKSTROM GAYLE R.
分类号 H04M7/00;H04M3/42;H04Q3/00 主分类号 H04M7/00
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