Configuring The Link Description Parameters; Fiber Id - Viavi E4123MM User Manual

Mux/Demux
Once parameter is selected, click on the text box to display the numeric keypad and
select the required value:
– Auto (recommended): option in which the equipment automatically detects
the mux/demux.
– > 0.50 (Min) to > 4.99 dB (Max): threshold of detection of mux/demux.
– None: no mux/demux available.

Configuring the Link Description parameters

In the Setup menu, press Link Description.
Figure 29 Link Description parameters
The information entered in the Link Description window concerns the editing and/or the
modifications of the cable and fiber parameters. When a trace is recalled without recall
of the configuration, the parameters of this trace will be present only in its signature.
Link description parameters are recorded in the results files as they are of use for
analytics including post processing.

Fiber Id

Select the parameter Fiber Id and enter a name for the fiber, using the onscreen
keyboard.
User Manual
Chapter 3 Expert OTDR function
Configuring the unit for Expert OTDR
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