A.服務(wù)層信號失效告警SSF B.告警指示信號AIS C.鎖定指示信號LCK D.斷開連接指示OCI
A.隔10 B.隔20 C.隔8 D.9、11分插間隔
A.PM-QPSK編碼 B.接收機(jī)采用相干接收 C.FEC采用軟判決FEC(SD-FEC) D.相干接收采用高速電信號處理(DSP)技術(shù)
A.LOS B.OTULOF C.ODU-AIS D.糾錯前誤碼越限
A.The agent is logged in and is on the phone. B.The agent is logged in but is not on the phone. C.The supervisor is a participant in a phone call. D.The supervisor is not a participant in a phone call. E.The supervisor has barged in.
A.TCH性能測量:TCH占用時A接口失敗次數(shù)異常 B.TCH性能測量:TCH可用率異常 C.TCH性能測量:地面鏈路斷掉話次數(shù)多 D.上下行平衡測量:同一小區(qū)內(nèi)各載頻上話務(wù)量有明顯差異 E.BSC整體性能測量:指配失?。ㄔO(shè)備故障)多
A.符合條件的告警上報時就立即進(jìn)行前轉(zhuǎn) B.不符合條件的告警上報時就立即進(jìn)行前轉(zhuǎn) C.符合條件的告警上報后,會經(jīng)過一段時間延遲才前轉(zhuǎn) D.不符合條件的告警上報后,會經(jīng)過一段時間延遲才前轉(zhuǎn)
A.0.02 B.0.002 C.0.0002 D.0.00002
A.Publisher Activation page B.Component Activation page C.Cluster Setup page D.Server Setup page