Huawei DBS3900 Installation Manual page 88

LampSite
Installation Guide
l
Procedure
Step 1 Expose the SMA female connector by removing the pRRU3901 antenna housing, as shown in
Figure
Figure 6-30 Removing the pRRU3901 antenna housing
Step 2 Use a torque wrench with a torque of 0.6 N•m to connect the SMA straight male connector on
a jumper to the ANT port on the pRRU3901 panel.
Tighten it with hands, and then use a torque wrench to tighten it with a rotational speed of less
than or equal to 2.4 rpm to tighten it.
Step 3 Connect the type N female connector of the jumper to the type N male connector of the RF feeder
connected to the built-in antenna.
Issue 08 (2015-01-15)
pRRU3901s can be connected to external whip antennas or external remote antennas
(through pRRU3901 RF jumpers). Whip antennas are delivered optionally. RF jumpers are
not delivered.
6-30.
NOTICE
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6 Installing a pRRU3901
83