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13. NETWORK
229
LZT 123 7263 R1C
Example
AT+COPS=?
+COPS: (2,“UK VODAFONE”,“UK Vodafone”,“23415”)
+COPS: (3,“UK Orange PCS Ltd”,“Orange”,“23433”)
+COPS: (3,“T-Mobile UK”,“T-Mobile UK”,“23430”)
+COPS: (3,“O2 - UK”,“O2 - UK”,“23410”)
OK
13.15 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.
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