ME310G1/ME910G1/ML865G1 AT Commands Reference Guide
80617ST10991A Rev.4 Page 123 of 545 2020-04-15
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If <index> is used, and <oper> is not entered, the entry is deleted from the list of
preferred operators.
If <oper> is used, and <index> is not used, <oper> is put in the next free location.
If only <format> is entered, the format of the <oper> in the read command is changed.
AT+CPOL?
Read command returns all used entries from the UICC list of preferred operators.
AT+CPOL=?
Test command returns the <index> range supported by the UICC and the range for the <format>
parameter.
Entry 3 in the preferred list of the operators is deleted.
AT+CPOL=3
OK
Operator identifier 22603 is inserted in the next free location of the list.
AT+CPOL=,2,22603
OK
Format of <oper> in the read command is changed (only 2 is allowed up to now).
AT+CPOL=,2
OK
Operator Identifier 22603 is inserted in the 4th position of the list.
AT+CPOL=4,2,22603
OK
Available range for <index> is 1 to 20, for <format>= 2.
AT+CPOL=?
+CPOL: (1-20),(2)