
Robustel GoRugged M1000 Pro V2 User Guide
RT_UG_M1000 Pro V2_v.2.0.0 19.11.2013 14 / 69
Confidential
No signal or SIM card not installed properly
1 bar (Only the first LED is on)
Weak or insufficient signal (SMS only)
2 bars (The first and the second LED are on)
Average signal (GSM/GPRS/UMTS connections)
3 bars (All the RSSI LEDs are on)
Exceptional signal (GSM/GPRS/UMTS connections)
The first and the second LED are blinking every 1 second
The third LED is blinking every 1 second
PIN code error and need to use PUK code to unlock it
The second LED is blinking every 1 second
No SIM card or SIM card not installed properly
The third LED is blinking every 1 seconds
Wireless module communication error, no AT
command response.
The first and the third LED are blinking every 1 second
Cannot register to network or SIM card is unavailable
2.3 PIN assignment
2.4 Install SIM Card
Be sure to insert a SIM card before you use the gateway.
Note: A SIM card set with PIN code cannot be used normally in the gateway without the correct PIN code.
Make sure to disconnect the adapter and switch off your gateway before inserting or removing your SIM/USIM card.
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