Quectel EC25

LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 166 / 231
Parameter
10.11. AT+CGREG Network Registration Status
The command queries the network registration status and controls the presentation of an unsolicited
result code +CGREG: <stat> when <n>=1 and there is a change in the MT‟s GPRS network registration
status in GERAN/UTRAN, or unsolicited result code +CGREG: <stat>[,[<lac>],[<ci>],[<Act>],[<rac>]]
when <n>=2 and there is a change of the network cell in GERAN/UTRAN.
Parameter
Maximum Response Time
300ms
Reference
3GPP TS 27.007
<class> A string parameter which indicates the GPRS mobile class (Functionality in
descending order)
“A” Class A
AT+CGREG Network Registration Status
Test Command
AT+CGREG=?
Response
+CGREG: (list of supported <n>s)
OK
Read Command
AT+CGREG?
Response
+CGREG: <n>,<stat>[,<lac>,<ci>[,<Act>]]
OK
Write Command
AT+CGREG[=<n>]
Response
OK
ERROR
Maximum Response Time
300ms
Reference
3GPP TS 27.007
<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>[,<Act>]]