5 LAN interfaces: four GE electrical
interfaces
NOTE
l GE0 is a management interface and is
used to upgrade the router.
l All GE LAN interfaces can be configured
as WAN interfaces.
6 Config button
NOTE
l The configuration button is used to
restore the factory settings and switch
between console and RS232 interfaces.
l Holding down the button for 5s or longer
will restart the router and restore the
factory settings.
l Holding down the button for less than 5
seconds will switch from the factory
default console management interface to
the RS232 interface.
l Restoring the factory settings will cause
service interruption. Exercise caution
when using this button.
7 Power jack
NOTE
Use a DC power cable to connect the router
to an external power source.
8 Two SIM card slots
NOTE
l The router supports double-card single-
standby, and SIM1 is the default master
card.
l If only one SIM card needs to be
installed, install it in slot SIM1.
Indicator Description
Figure 3-51 shows the indicators on the AR509CG-Lt-7.
Figure 3-51 Indicators on the AR509CG-Lt-7
8
7
6
1
2
3
4
5
Config
GE1MGMT
GE0
GE3
AR509CG-Lt-7
CON RS232
GE2
9
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 297
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