TC63 AT Command Set
11.12 AT+CGREG s
TC63_ATC_V00.490 Page 296 of 501 5/24/05
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11.12 AT+CGREG GPRS network registration status
The write 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 unsolicited result code "+CGREG: <stat>,
<lac>, <ci>" when <n>=2 and there is a change of the network 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
Unsolicited Result Codes
URC 1
+CGREG: <stat>
Indicates a change in the MT's GPRS network registration status.
URC 2
+CGREG: <stat>, <lac>, <ci>
Indicates a change in the MT's GPRS network registration status a change of the network cell including loca-
tion information.
Parameter Description
0(P) Disable network registration unsolicited result code
1 Enable network registration unsolicited result code "+CGREG: <stat>"
2 Enable network registration unsolicited result code "+CGREG: <stat>, <lac>,
<ci>"
Test Command
AT+CGREG=?
Response(s)
+CGREG: (list of supported <n>s)
OK
Read Command
AT+CGREG?
Response(s)
+CGREG: <n>, <stat>[, <lac>, <ci>]
OK
Write Command
AT+CGREG=[<n>]
Response(s)
OK
ERROR
+CME ERROR
Reference(s) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge 4Last
GSM 07.07 % % % % % % % ! % !
<n>(num)