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+CREG – Network registration
Description:
This command is used by the application to ascertain the registration status of the
product.
Syntax:
AT+CREG= <mode>
Response Syntax
+CREG: <mode>, <stat> [ ,<lac>,<ci> ] for AT+CREG? Command only
Command example
Possible responses
Note
AT+CREG?
+CREG: <mode>,<stat>
As defined above
OK
AT+CREG=0 OK
Disable
network
registra-
tion unsolicited result
code, command valid
AT+CREG=1
OK
Enable network registra-
tion unsolicited result
code, command valid
AT+CREG=2
OK
Enable network registra-
tion and location informa-
tion unsolicited result
code, command valid
AT+CREG=?
+CREG: (0-2)
0,1,2 <mode> values are
supported
Defined values:
<mode>
0:
Disable network registration unsolicited result code (default)
1:
Enable network registration code result code +CREG: <stat>
2:
Enable network registration and location information unsolicited
result code +CREG:
<stat>
0:
not registered, ME is not currently searching for a new operator.
1:
registered, home network.
2:
not registered, ME currently searching for a new operator to register to.
3:
registration denied.
4:
unknown.
5:
registered, roaming.
Summary of Contents for GD-01 TCP
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