Huawei BTS3900L Installation Manual page 33

BTS3900L (Ver.C)
Installation Guide
Table 7-1 Power cables in the cabinet
SN
P0 to
P5
P6
P7 and
P8
Check whether the power cables are securely connected, and the screws are tightened on the
cables in the cabinet by referring to
Figure 7-2 Signal cables in the cabinet
Issue 07 (2013-11-08)
Cable One End
Connector
RFU power 3V3 power
cable connector
Power cable 3V3 power
for the fan connector
box
BBU power 3V3 power
cable connector
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7 Checking Installed Modules and Cables
Installation
Position
PWR port on
the RFU
-48V port on
the fan box
PWR port on
the UPEU
Figure 7-2 and Table 7-2.
The Other End
Connector Installation
Position
Tool-less Ports LOAD0
female power to LOAD5 on
connector the
(pressfit type) DCDU-11A
Tool-less LOAD6 port
female power on the
connector DCDU-11A
(pressfit type)
Tool-less LOAD7 and
female power LOAD8 ports
connector on the
(pressfit type) DCDU-11A
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