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录音通知辅导用户正确的发出呼叫,减少因主叫用户错误拨号而导致的呼叫失败次数和因被叫未开机、停机、忙、不在服务区等未接通情况下主叫用户的重复拨叫次数,从而达到提高网络资源利用效率和改善用户主观感受的目的,所以,录音通知是核心网络维护工作中的重要项目。对移动核心网录音通知常见问题进行归纳和分析,并结合西门子设备实例对具体问题的解决进行论述。
Recording notification to guide the user to make the correct call to reduce the number of failed calls due to the caller dial-up failure and the called party is not turned on, down, busy, not in the service area is not connected to the calling number of repeated calls , So as to achieve the purpose of improving the utilization efficiency of network resources and improving users’ subjective feelings. Therefore, recording notification is an important item in the core network maintenance work. Summarized and analyzed the common problems of mobile core network recording notification, and discussed the solution of specific problems with Siemens equipment examples.