
Robustel GoRugged R3000 User Guide
RT_UG_R3000_v.2.0.0 17.01.2014 14 / 131
Confidential
Chapter 2. Installation
2.1 LED Indicators
Note: User can select display status of USR LED. Please check section 23.38.
WLAN Indicator: Data is being transmitted.
PPP Indicator: Null
WLAN Indicator: Wi-Fi AP/Client is enabled.
PPP Indicator: PPP connection is up.
WLAN Indicator: Wi-Fi AP/Client is disabled.
PPP Indicator: PPP connection is down.
VPN tunnel/PPPoE/DynDNS/GPS is up.
VPN tunnel/PPPoE/DynDNS/GPS is down.
Signal level: 21-31 (Perfect signal level).
Signal level: 11-20 (Average signal level).
Signal level: 1-10 (Exceptional signal level).
4G is connected but PPP connection is failed.
4G is connected and PPP connection is established.
3G is connected but PPP connection is failed.
3G is connected and PPP connection is established.
2G is connected but PPP connection is failed.
2G is connected and PPP connection is established.
Cannot register to any network.
Only SIM 1 is detected, but PIN code is incorrect.
Working with SIM 1 normally.
Only SIM 2 is detected, but PIN code is incorrect.
Working with SIM 2 normally.
Blinking between
two colors
Two SIMs are detected, but both of their PIN codes are incorrect.
Commenti su questo manuale