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Method, network node and application service for making available call detail records in an IP multimedia subsystem type network
Method, network node and application service for making available call detail records in an IP multimedia subsystem type network
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机译:在ip多媒体子系统类型的网络中使呼叫详细记录可用的方法,网络节点和应用服务
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摘要
The present invention relates to a method of operating a network node (e.g. an MGCF) in a telecommunications network system during a call, wherein the call has been established through a packet switched and a circuit switched part of the network. The method comprises a step of the network node receiving an indication of the call being terminated. The network node also receives call detail data from a switching network node in the circuit switched part of the network, and includes the received call detail data in a call termination message for making the call detail data available in the packet switched part of the network. Then, the network node transmits the termination message to a call controlling SIP-AS in the packet switched part of the network. The present invention further relates to methods of operating a call controlling SIP-AS and an extended services SIP-AS.
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