Siemens M1 - Manual (Page 39)

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gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677
Technical reference section
26.2.96
Evaluate the result code using the following table:
Example:
Enter: AT+COPS=?
GSM module: +COPS: (2, “ D1 TELEKOM “, “26201“),
+COPS: (3, “ D2 PRIVAT “, “26202“)
OK
This command allows you to select a network operator manually or to activate the auto-
matic selection of a network operator. It is recommended that you first display a list of
available network operators.
Example:
Enter: AT+COPS=0 The M1 automatically searches for a operator.
M1: OK
Enter: AT+COPS=1, 2, “26201“
GSM module: OK
<+COPS status n> n= [0..3]
STATUS n Meaning Explanation
0 Unknown Status unknown
1 Available Network operator is available.
2 Current This network operator is the one currently in use.
3 Forbidden This network operator is forbidden.
Operator Network
operator Displays the network operator in text format and
numeric format.
AT+COPS= .., .. - Use this network operator
AT+COPS= , ,
Mode n Mode n specifies how the new network operator is to be selected.
The meaning is the same as for the AT+COPS? read command.
Format f specifies the format to be used for displaying the operator.
The GSM M1 supports only the numeric format for selection.
Operator The network operator to be used (numeric format).