Table of Contents
Advertisement
RRU3269
Installation Guide
Item
(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
ALM
Issue Draft B (2018-05-15)
Silkscreen
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
Red
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Remarks
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)
Blinking (on for
The board software is being loaded , or the
0.125s and off for
board is not working.
0.125s)
Steady on
Alarms are generated, and the module must
be replaced.
Blinking (on for
Alarms are generated. The alarms may be
1s and off for 1s)
caused by faults on the related board or
ports. Therefore, you need to locate the
fault before deciding whether to replace the
module.
3 Information About the Installation
8
Hide quick links:
Advertisement
Table of Contents
