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1、單擊此處編輯母版標(biāo)題樣式,單擊此處編輯母版文本樣式,第二級,第三級,*,IMS,核心網(wǎng)與現(xiàn)網(wǎng)互通話務(wù)路由,2009.04.21,網(wǎng)管中心,交換室,呼叫場景,1,、,IMS,固定號(hào)碼用戶主叫,2,、,IMS,固定號(hào)碼用戶被叫,3,、,IMS,移動(dòng)號(hào)碼用戶主叫,1,、,IMS,固定號(hào)碼用戶主叫,1.1 IMS,固定號(hào)碼用戶主叫,本地他網(wǎng)用戶被叫,1.2 IMS,固定號(hào)碼用戶主叫,外地他網(wǎng)用戶被叫,1.3 IMS,固定號(hào)碼用戶主叫,本網(wǎng)用戶被叫,1.4 IMS,固定號(hào)碼用戶主叫,國際用戶被叫,1.1 IMS,固定號(hào)碼用戶主叫,本地他網(wǎng)用戶被叫,MGCF,CMGW,CRDSPE,主叫:,5615000
2、2(SUB),被叫:,1254456885688(NAT),主叫:,56150002,被叫:,56885688,由鐵通關(guān)口局接續(xù)到本地鐵通、聯(lián)通、電信,1.2 IMS,固定號(hào)碼用戶主叫,外地他網(wǎng)用戶被叫,MGCF,主叫:,56150002(SUB),被叫:,125440578114(NAT),主叫:,56150002,被叫:,0578114,由鐵通關(guān)口局接續(xù)到外地鐵通、聯(lián)通、電信,CMGW,CRDSPE,1.3 IMS,固定號(hào)碼用戶主叫,本網(wǎng)用戶被叫,MGCF,CMGW,主叫:,057156150002(NAT),被叫:,13905710571(NAT),由移動(dòng)關(guān)口局取路由或接續(xù)到相應(yīng)本網(wǎng)交換
3、機(jī),1.4 IMS,固定號(hào)碼用戶主叫,國際用戶被叫,MGCF,CMGW,主叫:,057156150002(NAT),被叫:,0032494776689(INT),由移動(dòng)關(guān)口局路由到,HZSSA,2,、,IMS,固定號(hào)碼用戶被叫,2.1,他網(wǎng)用戶主叫,,IMS,固定號(hào)碼用戶被叫,2.2,本網(wǎng)用戶主叫,,IMS,固定號(hào)碼用戶被叫,2.1,他網(wǎng)用戶主叫,,IMS,固定號(hào)碼用戶被叫,MGCF,CMGW,CRDSPE,主叫:,057156885688(NAT),被叫:,56150002(SUB),主叫:,56885688,被叫:,56150002,2.2,本網(wǎng)用戶主叫,,IMS,固定號(hào)碼用戶被叫,MGC
4、F,CMGW,主叫:,13905710571(NAT),被叫:,56150002(SUB),端局或,HZSSA,3,、,IMS,移動(dòng)號(hào)碼用戶主叫,3.1 IMS,移動(dòng)號(hào)碼用戶主叫,本省他網(wǎng)用戶被叫,3.2 IMS,移動(dòng)號(hào)碼用戶主叫,外省他網(wǎng)用戶被叫,3.3 IMS,移動(dòng)號(hào)碼用戶主叫,本網(wǎng)用戶被叫,3.4 IMS,移動(dòng)號(hào)碼用戶主叫,國際用戶被叫,3.1 IMS,移動(dòng)號(hào)碼用戶主叫,本省他網(wǎng)用戶被叫,MGCF,CMGW,主叫:,13905710571(NAT),被叫:,057156885688(NAT),固定號(hào)段根據(jù)區(qū)號(hào)送相應(yīng)移動(dòng)關(guān)口局,聯(lián)通,G,網(wǎng)、電信,C,網(wǎng)號(hào)段負(fù)荷分擔(dān)送嘉興、紹興關(guān)口局,由移
5、動(dòng)關(guān)口局接續(xù)到相應(yīng)他網(wǎng)關(guān)口局,3.2 IMS,移動(dòng)號(hào)碼用戶主叫,外省他網(wǎng)用戶被叫,MGCF,CMGW,主叫:,13905710571(NAT),被叫:,075528780000(NAT),負(fù)荷分擔(dān)送嘉興、紹興移動(dòng)關(guān)口局,由移動(dòng)關(guān)口局路由到,HZSSA,3.3 IMS,移動(dòng)號(hào)碼用戶主叫,本網(wǎng)用戶被叫,MGCF,CMGW,主叫:,13905710571(NAT),被叫:,15105790000(NAT),符合分擔(dān)送嘉興、紹興移動(dòng)關(guān)口局,由移動(dòng)關(guān)口局取路由或接續(xù)到相應(yīng)本網(wǎng)交換機(jī),3.4 IMS,移動(dòng)號(hào)碼用戶主叫,國際用戶被叫,MGCF,CMGW,符合分擔(dān)送嘉興、紹興移動(dòng)關(guān)口局,由移動(dòng)關(guān)口局路由到,HZSSA,主叫:,13905710571(NAT),被叫:,0032494776689(INT),The End,Thanks,