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Numbe
r
Indicator
Color
Description
the 2.4 GHz
frequency
band)
Off: The WLAN link is shut down.
10
WLAN2
(working at
the 5.0 GHz
frequency
band)
Green
Blinking: Data is being transmitted on the
WLAN link.
Off: The WLAN link is shut down.
11
SSD
Red and
green
Steady green: A solid state drive (SSD) card is
available and accessible.
Steady red: The SSD card does not work
normally.
Off: No SSD card is available.
12
GE electrical
interface
indicator
Green
Steady on: A link has been established on the
corresponding GE interface.
Blinking: Data is being transmitted or received
on the link.
Off: No link is established on the corresponding
interface.
Interface Description
RS232 interface
The RS232 interface can be connected to a data terminal for data transmission or to a console
for onsite configuration.
lists RS232 interface attributes.
Table 3-165
RS232 interface attributes
Attribute
Description
Connector type
DB9 Female
Standards compliance
RS232
Working mode
Full-duplex Universal Asynchronous
Receiver/Transmitter (UART)
Data equipment type
Data circuit-terminating equipment (DCE)
Cable type
3G/LTE antenna interface
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06)
Copyright © Huawei Technologies Co., Ltd.
263