A.內(nèi)圓向外圓的上行電平切換 B.DIRECTRETRY切換 C.TRAFFICHANDOVER D.HR-to-FRchanneladaptation切換
A.PAGING B.SETUP C.CMSERVIC EACCEPT D.CLASSMAR KREQUEST
A.實(shí)時(shí)采集GSN產(chǎn)生的CDR B.對(duì)CDR的存儲(chǔ) C.對(duì)原始CDR的處理如話(huà)單合并、過(guò)濾對(duì)某些字段修改或添加一些字段 D.將CDR轉(zhuǎn)傳至BS