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本文通过实际案例,结合华为内部资料,阐述并分析了现网中经常遇到的华为软交换PRA中继传送主叫号码前加区号问题,为广大同行解决同类问题提供思路。
Based on the actual case and the internal data of Huawei, this paper expounds and analyzes the problem that the PRA trunk of Huawei SoftSwitch frequently encounters the problem of sending area code before transmitting the calling number so as to provide ideas for the majority of peers to solve similar problems.