Huawei DBS3900 Installation Manual page 167

DBS3900 LampSite
Installation Guide
Step 4 Optional: Connect the RJ45 connector at the other end of the Ethernet cable to the output
port of the Extender. Then, connect the RJ45 connector at one end of another Ethernet cable
to the input port of the Extender.
In this scene, the Ethernet cable is divided into two parts, one between the RHUB and the
Extender and the other between the Extender and the pRRU3911/pRRU3911+WIFI.
Step 5 Connect the RJ45 connector at the other end of the Ethernet cable to any port ranging from
CPRI_E0 to CPRI_E7 on the RHUB panel based on the engineering design, as shown in
Figure 8-54.
Figure 8-54 Installing an Ethernet cable
(1) Ethernet cable
Step 6 Optional: If the Wi-Fi daughter board is used, install the Ethernet cable to connect the AC
and the pRRU3911/pRRU3911+WIFI.
1.
2.
3.
Step 7 Optional: If the pRRU3902 is installed in a place with water dripping risks, seal its Ethernet
ports with mastic cement.
1.
Issue 08 (2016-05-30)
Remove the dustproof cap from the CPRI_E1 port.
Connect an RJ45 connector of the Ethernet cable to the CPRI_E1 port on the
pRRU3911/pRRU3911+WIFI.
Connect the other RJ45 connector of the Ethernet cable to the transmission port on the
AC based on the engineering design requirements. See Figure 8-54.
Take about 40 g mastic cement, as shown in Figure 8-55.
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8 Installing a pRRU3902 or pRRU3911 or
(2) CPRI_E0 port
pRRU3911+WIFI
(3) CPRI_E1 port
160