AC75 AT Command Set
11.12 AT+CGREG s
AC75_ATC_V01.002 Page 336 of 569 10/30/06
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11.12 AT+CGREG GPRS Network Registration Status
AT+CGREG write command enables presentation of URC "+CGREG: <stat>" when <n>=1 and ME's GPRS net-
work registration status changes, or URC "+CGREG: <stat>, <lac>, <ci>" when <n>=2 and the current net-
work cell changes.
AT+CGREG read command queries the current URC presentation status and <stat> which shows whether the
network has currently indicated the registration of the ME. Location information elements <lac> and <ci> are
returned only if <n>=2 and ME is registered to the network.
Syntax
Unsolicited Result Codes
URC 1
+CGREG: <stat>
Indicates a change in the ME's GPRS network registration status.
URC 2
+CGREG: <stat>, <lac>, <ci>
Indicates a change in the ME's GPRS network registration status or a change of the network cell including
location information.
Parameter Description
0(&F)(P) Disable network registration unsolicited result code
1 Enable network registration URC "+CGREG: <stat>"
2 Enable network registration URC "+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)