Specifications

Appendix A
The iMUX has an integral “BERT” function to performance test any one of the E1 lines, one at a time. Enable
the function, select the E1 line and click “Save”.
The BERT function also requires that the remote unit have its E1 placed in loop back. So, go to the remote unit
and place the E1 (E1-5 in this example) into RLB. Return to the local unit’s BERT tab and view the BERT results by
clicking “Refresh”.
The “RMON” tab is where the RMON counter function can be enabled (it is disabled by default) and where the
IN/OUT RMON counters can be displayed.
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