Invention Grant
US07668303B2 Call tracking using SIP presence mechanism 有权
使用SIP存在机制进行呼叫跟踪

Call tracking using SIP presence mechanism
Abstract:
A method and apparatus are provided for processing a call within an automatic contact distributor between a caller of the call and the automatic contact distributor. The method includes the steps of assigning a call identifier to the call when it arrives at the automatic contact distributor and transferring a call registration message from a resource of the automatic contact distributor to a tracking server of the automatic call distributor to register a presence of the call at the resource using the assigned call identifier.
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