GSM and GPRS services configuration
GSM Service
Enabling SIM / GSM
We first have to verify that the SIM has been selected and that it is within the corresponding GSM band.
This is done in the following tab: GSM/GPRS -> General Configuration.
Configuring the PIN on the SIM card
If you place a SIM card with and activated PIN (security code), it must be configured in the GRD in order
to have access.
Remember that if you enter a wrong PIN three consecutive
times, the SIM card will block. To unblock it, you will have to
enter the PUK of the SIM card. For more information check
with the cell phone operator.
To load the PIN go to the “GSM/GPRS -> General Configuration” tab.
And then load it in the corresponding field.
GRD-MQ User Manual
GSM & GPRS Connection
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