Huawei DBS3900 Installation Manual page 49

DBS3900 LampSite
Installation Guide
Cable
Ethernet
Cable
(Optional)
Alarm Cable
pRRU Cable List
Table 6-6 lists pRRU cables.
Table 6-6 List of pRRU3901 cables
Cable
Issue 08 (2016-05-30)
One End
Connector
RJ45 connector
RJ45 connector

If one end of the CPRI cable is connected to the DLC connector, the other end connects the BBU,
DCU or RHUB through the DLC connector. If one end of the CPRI cable is connected to the ODF
adapter, the other end connects the BBU or RHUB through a connector corresponding to the adapter.
The connectors include the FC connector, SC connector, and LC connector.
 The Extender can be used to lengthen the distance between the RHUB and the pRRU connected
using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one
between the RHUB and the Extender and the other between the Extender and the pRRU.
One End
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The Other End
Connected Connector
to...
the LBBP,
WBBP or
UBBP in the
BBU
CPRI port on
the DCU
CPRI0 or DLC connector
CPRI1 port on
the RHUB
CPRI port on FC connector,
the LBBP, SC connector, or
WBBP or LC connector
UBBP in the
BBU
CPRI port on
the DCU
CPRI0 or
CPRI1 port on
the RHUB
CPRI_E0~CP RJ45 connector
RI_E7 port on
the RHUB
EXT_ALM Bare end
port on the
RHUB
The Other End
6 Installing an RHUB
Connected to...
DCU
CPRI0 or CPRI1
port on the
RHUB
CPRI0 or CPRI1
port on the
RHUB
ODF
CPRI_E0~CPRI_
E1 port on the
pRRU
Alarm signal port
of the monitored
equipment
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