A.HLR、MSC B.MSC、BSC C.MSC、MS D.BSC、MS
A.服務小區(qū)BCCH B.當前占用TCH C.服務小區(qū)各TCH D.服務小區(qū)BCCH、TCH
A.Managed Object Fault Information Log (faulty unit list) and the Error Log B.Event Log and Error record C.Exchange Log and Alarm Log D.Command Log and Transaction Log