We find below the detail of the indication of each LED independently and in combination.
PWR LED
GPRS LED
LINK LED
Description
Fast blinking
-
-
Connecting to the GSM network.
On
-
-
Connected to the GSM network if
blinked previously otherwise SIM
disabled.
On
Fast blinking
Connecting to GPRS/3G
On
-
Connected to GPRS/3G
On
Fast blinking
Connecting to the MW
On
Connected to the MW
Fast blinking
SIM card missing
On
One blink
-
Sending or receiving a SMS
On
One blink
Sending or receiving data via GPRS/3G
Sequencial blinking from left to right
Power on process
On
Slow blinking
-
Failure in connection to the GPRS/3G
retrying in a few seconds
Blinking together
with the LINK LED
Alternate blinking with the
PWR and LINK LEDs
Linking together
with PWR LED
Low signal level
On
Slow blinking
Failure in connection with MW retrying in
a few seconds
Installation of the SIM card
Requirements
For the correct operation of the equipment the Micro SIM card must meet the following requirements:
A subscription to GSM and
GPRS/3G
services
It must be
cleared
to be installed in any equipment (some SIM cards can only be installed in the
equipment where they were purchased).
Verify the
telephone number
assigned to the SIM Card.
You must know the data to access the
GPRS/3G network
of the telephone operator corresponding to
the SIM card (APN, user, password). These data are preloaded in the GRD for Movistar Argentina,
Telecom Personal Argentina and Claro Argentina. If you use another operator please contact
GRD-MQ User Manual
GRD Instalation
4 / 84
Summary of Contents for GRD-MQ Series
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