Motorola SG4-DRT-2X Provozní pokyny Strana 43

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Bench Setup and Operation 3-15
SG4000 Installation and Operation Manual
Forward Redundant Segmented 2X
In the forward redundant segmented 2X configuration, the output of two pair of SG4-R/*
receivers each drives one pair of SG4000 RF outputs. Operation in this configuration requires
the installation of optical receivers in lid optics slots 1, 2, 7, and 8 (Figure 3-14). Receivers in
optics slots 1 and 2 are connected to the forward segmented 2X board in configuration location 1.
Receivers in optics slots 7 and 8 are connected to the forward segmented 2X board in
configuration location 4. Each SG4-R receives an optical input, but only one receiver has an
active RF output based on the EPIM jumper settings.
Figure 3-14 illustrates the forward redundant segmented 2X configuration.
Figure 3-14
Forward redundant segmented 2X configuration
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