Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 186 Ver. 1.00 – 10/29/2008
3.1.12 +CGREG GPRS Network Registration Status
Command Function Controls the presentation of an unsolicited
result code +CGREG.
Command Functional GPRS Commands
Group
Command Format Query AT+CGREG=?
Response +CGREG: (0,2)
OK
Write Format AT+CGREG=1
Response OK
Read Format AT+CGREG?
Response +CREG: <n>,<stat>[,<lac>,<ci>]
OK
Execution Format N/A
Response N/A
Parameters
<n> 0 disable network registration
unsolicited result code
1 enable network registration
unsolicited result code +CGREG:
<stat>
2 enable network registration and
location information unsolicited result
code +CGREG: <stat>[,<lac>,<ci>]
<stat> 0 not registered, ME is not currently
searching a new operator to
register to
1 registered, home network
2 not registered, but ME is currently
searching a new operator to register
to
3 registration denied
4 unknown
5 registered, roaming