mac excessive frame error rate. local cell unusable BBU CPRI optical module TX/RX fault. RF maintenance link failure NodeB unavailable SCTP Link congestion SCTP Link fault IP path excessive packet loss inter-bus board can bus communication failure(BBU Board maintenance link fail RF unit RX channel RTWP/RSSI unbalanced.
Sheet1mac excessive frame error rate.local cell unusableBBU CPRI
optical module TX/RX fault.RF maintenance link failureNodeB
unavailableSCTP Link congestionSCTP Link faultIP path excessive
packet lossinter-bus board can bus communication failure(BBU Board
maintenance link failure)RF unit RX channel RTWP/RSSI
unbalanced.
