Cinterion
®
EHS6 AT Command Set
8.5 AT+CREG
EHS6_ATC_V03.001
15/12/3
Confidential / Released
Page 173 of 513
0
Not registered, ME is currently not searching for new operator
1
Registered to home network
2
Not registered, but ME is currently searching for a new operator.
3
Registration denied
4
Unknown (not used)
5
Registered, roaming
ME is registered at a foreign network (national or international network)
Two byte location area code in hexadecimal format (e.g. "00C3" equals 195 in decimal).
Four byte cell ID in hexadecimal format.
Radio access technology
“0“
GSM
“2“
UTRAN
“3“
GSM w/EGPRS
“4“
UTRAN w/HSDPA
“5“
UTRAN w/HSUPA
“6“
UTRAN w/HSDPA and w/HSUPA
Example
<regStatus>
(num)(&V)
<netLac>
(str)
<netCellId>
(str)
<AcT>
(str)
AT+CREG=2
Activate extended URC mode.
OK
AT+COPS=0
Force ME to automatically search a network operator.
OK
+CREG: 1,"149B","00200EB4",2
URC reports that operator in UMTSnetwork has been found.
AT+COPS?
Check network registration with AT+COPS.
+COPS: 0,0,"Telekom.de",2
OK
+CREG: 1,"149B","0020FC9C",2
URC appears again to report that the cellID has changed.