Chapter 2. installation, 1 led indicators, Chapter 2 – Robustel R3000 Lite User Guide User Manual
Page 14: Installation, Led indicators
Robustel GoRugged R3000 Lite User Guide
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Chapter 2. Installation
2.1 LED Indicators
Note: User can select display status of USR LED. Please check section
Name
Color
Status
Function
RUN
Green
Blinking
Router is ready.
On
Router is starting.
Off
Router is power off.
USR
Green
On/Blinking
VPN tunnel/PPPoE/DynDNS/GPS is up.
Off
VPN tunnel/PPPoE/DynDNS/GPS is down.
PPP
Green
Blinking
Null
On
PPP connection is up.
Off
PPP connection is down.
RSSI LEDs
Function
None
No signal or SIM card not installed properly
1 bar (Only the first LED is on)
Signal level: 1-10 (Exceptional signal level).
2 bars (The first and the second LED are on)
Signal level: 11-20 (Average signal level).
3 bars (All the RSSI LEDs are on) Exceptional
Signal level: 21-31 (Perfect signal level).