Rru Cable List - Huawei DBS3900 Hardware Description

DBS3900
RRU3252/RRU3256 Hardware Description

3.1 RRU Cable List

This section describes RRU cable connections.
Table 3-1
Table 3-1 RRU cables
Cable
3.2 RRU
PGND Cable
3.3 RRU Power
Cable
3.5 CPRI Fiber
Optic Cable
3.8 RRU RF
Jumper
3.6 RGPS
Jumper
(optional)
3.7 SFP High-
Speed Cable
for Cascaded
RRUs
(optional)
Issue Draft A (2012-11-30)
lists RRU cables.
One End
Connector
OT terminal
(M6)
Tool-less
female
connector
(pressfit type)
DLC connector CPRI0/IR0 port
Type N
connector
Waterproofed
DB15
connector
SFP20 male
connector
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
The Other End
Connected Connector
to...
Ground OT terminal
terminal on the (M8)
RRU
NEG(-) and Tool-less female
RTN(+) ports connector
on the RRU (pressfit type)
OT terminal
(M4)
DLC connector
on the RRU
CPRI1/IR1 port
on the RRU
ANT0 to ANT3 Type N
ports on the connector
RRU
Remote Global Round 12-pin
Positioning connector
System (RGPS)
port at the RRU
bottom
CPRI1 port on SFP20 male
the RRU connector
3 RRU Cables
Connected to...
Ground terminal
on the ground bar
One of RRU0 to
RRU5 ports on
the EPS
One of LOAD0
to LOAD5 ports
on the DCDU
One of LOAD4
to LOAD9 ports
on the PDU
CPRI port on the
LBBP in the
BBU
CPRI0/IR0 port
on the RRU
Antenna system
RGPS antenna
CPRI0 port on
the RRU
10