Table 6-19 Description of the PWR indicator
Silkscreen Color Description
PWR Green Steady on: The router is receiving power
normally from the power source connected
to the power socket.
Off: The router cannot be powered by the
power source connected to the power socket,
or the power socket is not connected to any
power source.
RSSI Indicator
Table 6-20 describes the possible states of the RSSI indicators.
Table 6-20 Description of the RSSI indicators
Silkscreen
Color Description
RSSI
NOTE
There are three
RSSI indicators
arranged vertically
on the panel. More
RSSI indicators in
steady on state
indicate a larger
received signal
strength indicator
(RSSI) value and
higher signal
strength.
Green Off: No signal is available.
One indicator on: The signal strength is low.
Two indicators on: The signal strength is
medium.
Three indicators on: The signal strength is
high.
GE Interface Indicator
Table 6-21 describes possible states of a GE interface indicator.
Table 6-21 Description of a GE interface indicator
Silkscreen
Color Description
GE interface
indicator
Green Steady on: The GE interface is transmitting
or receiving data.
Off: The GE interface is not transmitting or
receiving data.
Huawei AR500&AR530&AR550 series Industrial Switch
Routers
Hardware Installation and Maintenance Guide
6 Appendix
Issue 05 (2015-12-01) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
134
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