Robustel GoRugged R2000 Dual User Guide
RT_UG_R2000 Dual_v.1.0.5 25 April, 2017 15/116
Confidential
2.2 LEDs
Note: User can choose the display status of USR LED. For more details please refer to 3.24 Service > Advanced.
SIM1 PPP connection is working.
SIM2 PPP connection is working.
OpenVPN: OpenVPN is connected.
IPsec: IPsec is connected.
Wi-Fi: Wi-Fi is connected.
OpenVPN: OpenVPN is disconnected.
IPsec: IPsec is disconnected.
Wi-Fi: Wi-Fi is disconnected.
NET
(LED 1 stands for SIM 1,
LED 2 stands for SIM 2)
Unable to connect to the best network.
E.g. When R2000 Dual uses the 4G SIM card but
cannot connect to the 4G network, the NET LED
will always blink. The condition of 3G and 2G
network will, too.
Connect to the best network.
E.g. When R2000 Dual uses the 4G SIM card and
connects to the 4G network, the NET LED will turn
to solid green. The condition of 3G and 2G
network will, too.
Unable to access any network.
Signal Strength
(Light 1 stands for SIM
1, light 2 stands for SIM
2)
Signal level: 21-31 (Optimum signal level)
Signal level: 11-20 (Average signal level)
Signal level: 1-10 (Abnormal signal level)
When the network disconnected, those three signal LEDs are designed as a binary
combination code to indicate a series of error report.
On: 1 Off: 0
001 AT command failed
010 No SIM card detected
011 Need to enter the PIN code
100 Need to enter the PUK code
101 Registration failed
110 Something wrong happened in the module