Rru Indicators - Huawei RRU5303 Installation Manual

RRU5303
Installation Guide
Item
(2) Ports in the
cabling cavity
(3) Indicator

3.3 RRU Indicators

This section describes six indicators on an RRU. They indicate the running status of the RRU.
For detailed positions of RRU indicators, see 3.2 RRU Ports.
Table 3-2 describes RRU indicators.
Table 3-2 RRU Indicators
Indicator
RUN
Issue Draft B (2018-05-15)
Silkscreen
B T/R
RET
RTN(+)
NEG(-)
CPRI0
CPRI1
RUN
ALM
ACT
VSWR
CPRI0
CPRI1
 The port for transmitting RET signals is determined by the software.

Connect the CPRI0 port to the BBU by default in the single-mode scenario.
Color
Green
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Remarks
TX/RX port B (4.3-10 straight connector),
supporting RET signal transmission
Communication port for the RET antenna,
supporting RET signal transmission
Power supply socket, For details about RRU
power cable appearance and specifications,
see RRU Power Cable.
Optical/electrical port 0, connected to the
BBU or an upper-level RRU
Optical/electrical port 1, connected to a
lower-level RRU or the BBU
For details, see 3.3 RRU Indicators.
Status Meaning
Steady on The power input is available, but the board
is faulty.
Steady off No power input is available , or the board is
faulty.
Blinking (on for The board is running properly.
1s and off for 1s)
3 Information About the Installation
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