Cable Connections - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
Ethernet
Cable
(Optional)
RF Jumper

6.4.3 Cable Connections

This section describes the cable connections for an RHUB.
Figure 6-28, Figure 6-29 shows the cable connections for an RHUB. The port of ETH are
reserved.
Figure 6-28 Cable connections for an RHUB (indoor)
(1) CPRI optical cable
(4) Power cable
Issue 08 (2016-05-30)
Connector
RJ45 connector
RJ45 connector
SMA straight
male
connector/Type
N male
connector
 When the RHUB and the pRRU connected using the Ethernet cable. If the Extender is used,
 In the indoor scenario, the Ethernet cable is divided into two parts, one between the RHUB and the
Extender and the other between the Extender and the pRRU.
 In the outdoor scenario (only pRRU3901 and pRRU3902), the Ethernet cable is divided into two
parts, one among RHUB-PoE surge protector 2- PoE surge protector 3-Extender and the other
among the Extender- PoE surge protector 4- PoE surge protector 1-pRRU.
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Connected
Connector
to ...
CPRI_E0~CP RJ45 connector
RI_E7 port on
RHUB
Transmission RJ45 connector
port on Access
Control(AC)
External Based on the
antenna port model of
TX/RX RF the antenna
port on pRRU system.
(2) Alarm cable
(5) PGND cable
6 Installing an RHUB
Connected to ...
CPRI_E0~CPRI_
E1 port on pRRU
 GE port on
pRRU3901
 CPRI_E1 port
on
pRRU3911/
pRRU3911+
WIFI
Antenna system
(3) Ethernet cable
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