SimCom SIM7500 Series

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
361
Defined values
<ip_address>
A string parameter that identifies the IPv4 address of the common channel service when connecting
to Packet network.
Examples
AT+CCHADDR
+CCHADDR: 10.71.155.118
OK
15.9.9 AT+CCERTVERIFY Set SSL server cert verify flag
Description
The command is used to set the SSL server cert verify flag. Default is not verified.
SIM PIN References
NO Vendor
Syntax
Test Command
Responses
AT+CCERTVERIFY=? +CCERTVERIFY: (0,1)
OK
Read Command
Responses
AT+ CCERTVERIFY? +CCERTVERIFY: <enable_flag>
OK
Write Command Responses
AT+
CCERTVERIFY
=<
enable_flag >
OK
+CME ERROR
Defined values
<enable_flag>
The cert verify enable flag:
0 – not verify the server cert.
1 – verify the server cert.
NOTE:
1. If enable the cert verifie
d flag(AT+CCERTVERIFY=1), it need the server cert, user must
load cert file to the EFS before execute the relate open operation.
2. This setting influences the CCH and HTTPS functions.
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