Network Service Commands (Gsm 07.07); Creg Network Registration - Nokia 30 GSM Connectivity Terminal At Command Manual

7.

NETWORK SERVICE COMMANDS (GSM 07.07)

7.1 +CREG NETWORK REGISTRATION

Command
Set +CREG=<n>
Read +CREG?
Test +CREG=?
The +CREG command controls the presentation of the unsolicited result code +CREG:
<stat> when <n>=1 and the ME network registration status changes, or the code +CREG:
<stat>[,<lac>,<ci>] when <n>=2 and the network cell changes.
The read command returns the status of a result code presentation and an integer <stat>
which shows whether the network has currently indicated the registration of the ME. The
location information elements <lac> and <ci> are returned only when <n>=2 and the ME is
registered in the network.
Defined values
<n>:
0
1
2
<stat>:
0 Not registered, the ME is not currently searching for a new operator to
register with
1 Registered, home network
2 Not registered, but ME is currently searching for a new operator to register
with
3 Registration denied
4 Unknown
5 Registered, roaming
<lac> string type; a two-byte location area code in hexadecimal format (e.g. "00C3"
equals 193 in decimal)
<ci>: string type; a two-byte cell ID in hexadecimal format
Response
+CREG: <n>,<stat>[,<lac>,<ci>]
+CREG: (0-2)
disable network registration unsolicited result code
enable network registration unsolicited result code +CREG: <stat>
enable network registration and location information unsolicited
result code +CREG: <stat>[,<lac>,<ci>]
Default +cme error
0
x
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