At+Cpol Preferred Operator List - SimCom SIM7500 Series At Command Manual

<code1>
0 – unconditional call forwarding is active
1 – some of the conditional call forwarding are active
2 – call has been forwarded
3 – call is waiting
5 – outgoing calls are barred
<index>
Refer "Closed user group +CCUG".
<code2>
0 – this is a forwarded call (MT call setup)
2 – call has been put on hold (during a voice call)
3 – call has been retrieved (during a voice call)
5 – call on hold has been released (this is not a SS notification) (during a voice call)
<number>
String type phone number of format specified by <type>.
<type>
Type of address octet in integer format; default 145 when dialing string includes international
access code character "+", otherwise 129.
<subaddr>
String type sub address of format specified by <satype>.
<satype>
Type of sub address octet in integer format, default 128.
Examples
AT+CSSN=1,1
OK
AT+CSSN?
+CSSN: 1,1
OK
5.9

AT+CPOL Preferred operator list

Description
This command is used to edit the SIM preferred list of networks.
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command
AT+CPOL=?
SIM7500_SIM7600 Series_AT Command Manual_V1.07
Responses
+CPOL: (list of supported <index>s), (list of supported <format>s)
Smart Machine Smart Decision
89 2017-12-25