Robustel GoRugged R3000 User Guide
RT_UG_R3000_v.4.0.0 27 March, 2017 15/136
Confidential
Chapter 2 Hardware Installation
2.1 LED Indicators
On, fast blinking
(250 mSec blink time)
Router is powered on (the system is initializing)
On, slow blinking
(500 mSec blink time)
Link connection is working
Link connection is not working
OpenVPN connection is established
OpenVPN connection is not established
IPsec connection is established
IPsec connection is not established
Wi-Fi is enabled and working properly
Wi-Fi is disabled or not working properly
High Signal strength (21-31) is available
Medium Signal strength (11-20) is available
Low Signal strength (1-10) is available
Connection to 4G network is established
Connection to 3G network is established
Connection to 2G network is established
Connection to network is not established or establishing
The router is using the backup card
The router is using the main card
SIM/NET/RSSI
Indicating
Module
Abnormal
The SIM/NET/RSSI will blink to indicate the wrong status when the wireless module cannot work
normally. When the network disconnected, those three signal LEDs are designed as a binary
combination code to indicate a series of error report.
Color Indicates: SIM-Green, NET-Green, RSSI-Green
Display Order: SIM, NET, RSSI
Meaning of Number: 1-Blink, 0-Off