Radwin 2000+ SERIES, User Manual

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RADWIN 2000+ Series User Manual Release 4.2.40 4 ‐ 35
Lightning Protection Unit (LPU) for CAT ‐ 5e Cables
For any type of indoor ‐ to ‐ outdoor unit connection along a CAT ‐ 5e cable, lightning protection
units (LPUs) are installed in pairs, as shown in Figure 4 ‐ 47 :
Figure 4 ‐ 47: Basic use of lightning protector units
The LPU has two cable glands on the bottom for CAT ‐ 5e cables, in addition to a grounding lug.
There is an extra hole for a second screw when installed on a wall. On the side of the LPU is a
slot for the metal tie when installed on a pole, as shown in Figure 4 ‐ 48 and Figure 4 ‐ 49 :
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To install an LPU on a pole:
1. Choose a location as close as possible to the ODU.
2. Insert the metal tie through the slots as shown in Figure 4 ‐ 49 . Make sure the LPU is
oriented in the correct direction, as shown in Figure 4 ‐ 50 .
Figure 4 ‐ 48: LPU: Bottom View Figure 4 ‐ 49: LPU: Side View