Invention Grant
US08090091B2 Network element routing service 有权
网元路由服务

Network element routing service
Abstract:
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.
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