Robustel R3000 Lite User Guide - Manual (Page 14)

Robustel GoRugged R3000 Lite User Guide
RT_UG_R3000 Lite_v.1.0.0 23.12.2013 13 / 113
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Chapter 2. Installation
2.1 LED Indicators
Note: User can select display status of USR LED. Please check section 3.34 .
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).