53R-EXT
300M Wireless Broadband Router Quick Installation Guide
LED indicator
s
Indicator
Meaning
State
Description
Power
Always on
System started up and in working state
Off
Not working
3G or 4G
data
indication
Always on
Built-in 3G/4G modem is powered on
normally.
Flashing
Built-in 3G/4G modem is receiving or sending
data.
Off
Built-in 3G modem is not started.
WiFi
Always on
Wireless function is enabled.
Flashing
Data is being received or sent via WLAN.
Off
Wireless function is not enabled
RJ-45
Always on
An Ethernet cable is connected to the LAN
port properly.
Flashing
Data is being received or sent through the RJ-
45 port.
WAN
Always on
WAN port is connected to ethernet equipment
properly.
Flashing
WAN port is receiving or sending data.
Zigbee
Option not fitted
System
indication
Start 3G
①
Quick flashing (0.5 sec/time): 3G modem
starts dialing up.
②
Always on: 3G dial-up success
③
Off: 3G dial-up network is not established
Insert USB
drive
①
Always on: A storage device is successfully
loaded.
②
Off: A storage device is not loaded.
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