Coastcom D/I Mux III System

Chapter 5. Diagnostics
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Line Interface Units (LIUs)
This section contains illustrations of the Line Interface Unit (LIU) front panels (refer to Figure 5-1)
and a description of the LIU Light Emitting Diode (LED) indications (see Table 5-3).
Figure 5-1. Line Interface Units Front Panels
P/N 30309-104A and 30309-114A