ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 116 of 545 2020-04-15
the parameter reports:
• Local Area Code when <AcT>=0
• Tracking Area Code when <AcT>=8 or 9
Cell Id for the currently registered on cell
access technology of the registered network
Values:
<lac>, <ci> and <AcT> network information is reported by URC only if <mode>=2, and
the module is registered on some network cell.
AT+CREG?
Read command returns the current value of <mode>, the registration status <stat>, and the
network information (<lac>, <ci> and <AcT>) according to the used <mode> parameter value.
+CREG: <mode>,<stat>[,<lac>,<ci>[,<AcT>]]
<lac>, <ci>, and <AcT> network information is reported only if <mode>=2 and the module is
registered on some network cell.
AT+CREG=?
Test command returns supported values for parameter <mode>.
Check the registration status of the module.
AT+CREG?
+CREG: 0,2
OK
The module is in network searching state
...
...
Check again module status
AT+CREG?
+CREG: 0,1
OK
The module is registered