SimCom SIM7500 Series

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SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
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manufacturer specific if this response is used when normal voice call is established.
When the AT+COLP=1 is set, any data input immediately after the launching of “ATDXXX;” will
stop the execution of the ATD command, which may cancel the establishing of the call.
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command Responses
AT+COLP=?
+COLP: (list of supported <n>s)
OK
Read Command Responses
AT+ CO LP ?
+COLP: <n>,<m>
OK
ERROR
+CME ERROR: <err>
Write Command Responses
AT+COLP =<n> OK
ERROR
+CME ERROR: <err>
Execution Command
Responses
AT+COLP Set default value(<n>=0, <m>=0):
OK
Defined values
<n>
Parameter sets/shows the result code presentation status in the TA:
0 – disable
1 – enable
<m>
0 – COLP not provisioned
1 – COLP provisioned
2 – unknown (e.g. no network, etc.)
Examples
AT+COLP?
+COLP: 1,0
OK
ATD10086;
VOICE CALL: BEGIN
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