GSM-PRO2
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4.3
Diagnostics
After connecting to the module the diagnostics information is filled. This shows:
Registered GSM network or connection errors
Signal strength and RAT (Radio Access Technology) GPRS or 3G
Module firmware version
IMEI number
Error messages:
-
SIM PIN code required
-
SIM PUK code required
-
No SIM card
-
No user selected
-
No network registration
To request the diagnostics by SMS send:
status
.
NOTE
: This information is a snapshot of the diagnostics and not displayed real-time. Refresh the diagnostics tab
by clicking the ‘
module info
’ text.
4.3.1
Signal quality
The signal quality information is defined by the Dutch Telecom Agency according to GSM network regulations.
The full list is shown in the appendix.
To request the signal strength /and quality by SMS send:
csq
.
