User's Manual

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Chapter 4 Message Flow

LTE eNB System Description v2.0 54

Fault Management

The CLI checks whether there are any faults with the processors and various

devices of eNB. Also, it provides the operator with the location and each fault logs.

Since CLI can display both of the hardware and software faults, the operator can

know all faults that occur in eNB.

Diagnosis and Test

The CLI provides the function that diagnoses the connection paths, processors, and

various devices that are being operated in eNB, and provides the test function that

can detect a faulty part. The major test functions that CLI can perform includes,

measuring the transmitting output and the antenna diagnosis function, and so on.