A.CUG B.CALL WAITING C.CALL LINE IDENTIFICATION D.CALL FORWARD
A.ANC B.ANN C.CFL D.ACM
A.消息B.對話C.操作D.事務(wù)
A.R99 B.R4 C.R5 D.R7
A.IMSI B.TMSI C.MSISDN D.以上都是