A. 0 B. 1-2 C. 3-63 D. 63以上
A. 啟動(dòng)DP(Initial IDP) B. 請(qǐng)求報(bào)告BCSM事件操作 RRBE( Request Report BCSM Event) C. 連接 (Connect) D. 申請(qǐng)計(jì)費(fèi) AC (Apply Charging)
A. Provide Roaming Number B. Update Location C. Insert Subscriber Dat D. Send Routing Info