Huawei AR500 Series Manual page 136

Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
Figure 3-30 AR503EDGW-Lo appearance
1
3
5
7
Issue 10 (2019-03-06)
Power input jack
NOTE
Use a DC power cable to connect the router
to an external power source.
LTE0 antenna interface
Three Wi-Fi antenna interfaces
USB interface (host)
Copyright © Huawei Technologies Co., Ltd.
2 LTE1 antenna interface
4 GPS/BDS antenna interface
6 LAN interfaces: four GE electrical
interfaces
NOTE
l LAN interfaces GE0 to GE3 can be
configured as WAN interfaces.
l GE0 is a management interface and is
used to upgrade the router.
8 RST button
NOTE
This button is used to reset the router.
l To restore the factory settings, hold down
the button for at least 5 seconds.
l To reset the system, press the button.
Resetting the router will interrupt services.
Exercise caution when deciding to press this
button.
3 Chassis
207