Huawei AR500 Series Manual page 165

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Numbe
r
8
9
10
11
12
Interface Description
RS232 Interface
The RS232 interface can be connected to a data terminal for data transmission or to a console
for onsite configuration.
Table 3-141 RS232 interface attributes
Attribute
Connector type
Standards compliance
Working mode
Data equipment type
Cable type
Issue 10 (2019-03-06)
Indicator Color
GPS Green
WLAN1 Green
(working at
the 2.4 GHz
frequency
band)
WLAN2 Green
(working at
the 5.0 GHz
frequency
band)
SSD Red and
green
GE electrical Green
interface
indicators
Table 3-141 lists RS232 interface attributes.
Copyright © Huawei Technologies Co., Ltd.
Description
Steady on: The GPS function is enabled.
Off: The GPS function is disabled.
Blinking: Data is being transmitted on the
WLAN link.
Off: The WLAN link is shut down.
Blinking: Data is being transmitted on the
WLAN link.
Off: The WLAN link is shut down.
Steady green: A solid state drive (SSD) card is
available and accessible.
Blinking green: The system is performing read-
write operation on the SSD card.
Steady red: The SSD does not work normally.
Off: No SSD card is available.
Steady on: A link has been established.
Blinking: Data is being transmitted or received.
Off: No link is established.
Description
DB9 Female
RS232
Full-duplex Universal Asynchronous
Receiver/Transmitter (UART)
Data circuit-terminating equipment (DCE)
6.7 RS232 Cable
3 Chassis
236