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GM29 INTEGRATOR’S MANUAL
162
LZT 123 7361 R1B
11.15 AT+CREG Network Registration
Set command controls the presentation of an unsolicited result code
+CREG: <stat> when <n>=1 and there is a change in the ME network
registration status.
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 ME.
Controls the presentation of the unsolicited result code +CREG.
<oper> Description
string type Format determined by the <format> setting
<stat> Description
0 Unknown
1 Available
2 Current
3 Forbidden
Description Command Possible Responses
Request network
registration
AT+CREG=[<n>] • +CME ERROR <err>
•OK
• ERROR
Show the current setting AT+CREG? • +CREG: <n>,<stat>
• +CME ERROR <err>
•OK
• ERROR
Show if the command is
supported
AT+CREG=? • +CREG: (list of
supported <n>s)
• +CME ERROR <err>
•OK
• ERROR
<n> Description
0 Disable network registration unsolicited result code. Default value
1 Enable network registration unsolicited result code