Westermo GDW-11 - Manual (Page 231)

GPRS commands 231 6615-2220
+CGREG – GPRS network registration status
Description:
The set command 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,
or code +CGREG: <stat>[,<lac>,<ci>] when <n>=2 and there is a change of the net-
work cell.
The read command returns the status of result code presentation and an integer <stat>
which shows whether the network has currently indicated the registration of the MT.
Location information elements <lac> and <ci> are returned only when <n>=2 and MT is
registered in the network.
Syntax:
AT+CGREG=[<n>]
Response Syntax:
+CGREG: stat>[,<lac>,<ci>]
AT+CGREG?
+CGREG: <n>,<stat>[,<lac>,<ci>]
AT+CGREG=?
+CGREG: (list of supported <n>s)
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
<lac>
string type; two byte location area code in hexadecimal format.
<ci>
string type; two byte cell ID in hexadecimal format