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Aurora243 Outdoor 2x10W TDD gNodeB Installation Guide
3.4.7.2 gNB Grounding Cable
Prepare the grounding cable according to the actual measurements and requirements of the specific
installation site. The Aurora243 gNB has two grounding screws located on the bottom of the unit, as shown
in Figure 3-21.
Figure 3-21: Grounding Screws
Follow the steps below to connect the ground cable.
1. Unscrew one grounding screw. Connect one end of the ground cable to the grounding screw and
tighten the screw.
2. Repeat
step 1
for the second grounding screw.
3. Once the gNB is installed in the outdoor location, the other end of the ground cable must connect
to a reliable grounding point.
3.4.7.3 GPS Antenna Grounding
If the length of the GPS antenna is less than 16.5 feet (5 meters) from the gNB, extend the installation,
ensure it is lightning protected, and connect it to the grounding bar, as shown in Figure 3-22.
Figure 3-22: GPS Antenna Grounding
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