Quectel EC25

LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 77 / 231
Parameter
Example
AT+CREG=1
OK
+CREG: 1 //URC reports that ME has registered on network
AT+CREG=2 //Activate extended URC mode
OK
+CREG: 1,“D509”,”80D413D”,7 //URC reports that operator has found location area code
and cell ID
Reference
3GPP TS 27.007
<n> 0 Disable network registration unsolicited result code
1 Enable network registration unsolicited result code: +CREG: <stat>
2 Enable network registration unsolicited result code with location information:
+CREG: <stat>[,<lac>,<ci>[,<Act>]]
<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
<lac> String type. Two bytes location area code in hexadecimal format
<ci> String type. 16-bit (GSM) or 28-bit (UMTS/LTE) cell ID in hexadecimal format
<Act> Access technology selected
0 GSM
2 UTRAN
3 GSM W/EGPRS
4 UTRAN W/HSDPA
5 UTRAN W/HSUPA
6 UTRAN W/HSDPA and HSUPA
7 E-UTRAN