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RRU3642
Installation Guide
Table 7-1 RRU cable list
Cable
RRU PGND
Cable
RRU power
cable
RRU alarm
cable
Issue 01 (2011-12-27)
One End
Connector
Installation
Position
M6 OT terminal
Ground
with a cross-
terminal on the
sectional area of
RRU
2
16 mm
(0.02 in.
2
or 6 AWG)
Easy power
NEG(-) and
receptacle
RTN(+) ports
(pressfit type)
on the RRU
connector
DB15 connector
EXT_ALM
port on the
RRU
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7 Installing RRU Cables
The Other End
Connector
Installation
Position
M8 OT terminal
Ground terminal
with a cross-
on the ground bar
sectional area of
2
16 mm
(0.02 in.
2
or 6 AWG)
Easy power
One of six ports
receptacle
(RRU0-RRU5)
(pressfit type)
on the embedded
connector
power subrack
unit (EPU)
One of six ports
(LOAD0-
LOAD5) on the
direct current
distribution
unit-11B
(DCDU-11B)
Cord end
External alarm
terminal
device
66
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