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4.3 Optional: Attach GPS Antenna to eNB
If you are going to install an optional GPS antenna, you will need to install a GPS antenna
lightning arrestor before connecting the optional GPS antenna to the eNB. If more than one
antenna will be installed at the same location, separate the antennas by 2.2 yards (2 meters).
Follow the steps below to attach a GPS antenna to the eNB.
1.
Prepare the necessary components: GPS antenna, feed cable, GPS mounting bracket 1,
and GPS mounting bracket 2.
2.
Fix the GPS mounting bracket 2 on the eNB using M4 screws, as shown in Figure 4-4.
Figure 4-4: GPS Mounting Bracket 2
3.
Fix the GPS mounting bracket 1 on the eNB using an M4 screw and according to the
required angle (Figure 4-5).
Figure 4-5: GPS Mounting Bracket 1
4.
Fix the GPS antenna on the GPS mounting bracket 1 using an M4 screw (Figure 4-6).
Vertical installation is required. Figure 4-7 shows the completed installation of the GPS
antenna on the top of the eNB.
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